Hướng dẫn python bit-shift string - chuỗi dịch chuyển bit python

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Nội dung chính Show

Thời gian thi
Làm thế nào để bạn chuyển một chuỗi sang bên phải?
Làm thế nào để bạn xoay một chuỗi sang phải trong Python?
Làm thế nào để bạn thay đổi các từ trong Python?
Làm thế nào để bạn di chuyển một chuỗi trong Python?

Nội dung chính ShowShow

Thời gian thi
Làm thế nào để bạn chuyển một chuỗi sang bên phải?
Làm thế nào để bạn xoay một chuỗi sang phải trong Python?
Làm thế nào để bạn thay đổi các từ trong Python?
Làm thế nào để bạn di chuyển một chuỗi trong Python?

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ĐọcMethod #1 : Using String multiplication + string slicing The combination of above functions can be used to perform this task. In this, we multiple string thrice, perform the concatenation and selectively slice string to get required result.

Python3

Bàn luận

ĐọcMethod #1 : Using String multiplication + string slicing The combination of above functions can be used to perform this task. In this, we multiple string thrice, perform the concatenation and selectively slice string to get required result.

Đôi khi, trong khi làm việc với các chuỗi Python, chúng ta có thể gặp vấn đề trong đó chúng ta có cả số lần xoay bên phải và bên trái trong chuỗi và muốn biết điều kiện kết quả của chuỗi. Loại vấn đề này xảy ra trong lập trình cạnh tranh. Hãy thảo luận về những cách nhất định trong đó nhiệm vụ này có thể được thực hiện. Phương pháp số 1: Sử dụng phép nhân chuỗi + Chuỗi cắt kết hợp các hàm trên có thể được sử dụng để thực hiện tác vụ này. Trong đó, chúng tôi nhiều chuỗi ba lần, thực hiện kết nối và cắt chuỗi chọn lọc để nhận kết quả cần thiết. & NBSP;

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

1

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

2

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

3

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

4

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

5____10

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

1

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

2

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

3

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

2

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

5

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

6

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

2

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

8

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

9

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

2

from collections import deque
import timeit

def trivial(s):
    l = s.split()
    return ' '.join(l[-1:] + l[:-1])

def more_split(s):
    return ' '.join([s.split()[-1]] + s.split()[:-1])

def dq(s):
    s_deq = deque(s.split())
    s_deq.rotate(1)
    return ' '.join(s_deq)

def find_and_slice(s):
    lsi = s.rfind(' ')
    return s[lsi+1:] + ' ' + s[:lsi]

def rs_lazy(s):
    return ' '.join(reversed(s.rsplit(maxsplit=1)))

def rs_smart(s):
    rs = s.rsplit(maxsplit=1)
    return rs[1] + ' ' + rs[0]

def rpart(s):
    part = s.rpartition(' ')
    return part[-1] + part[1] + part[0]

def time_a_method(m, s):
    c_arg = "('{}')".format(s)
    t = timeit.timeit(m + c_arg, setup="from __main__ import " + m , number=100000)
    print( m + " "*(15-len(m)) + "----> {}".format(t))


if __name__ == '__main__':
    print(trivial("I Me You"))
    print(more_split("I Me You"))
    print(dq("I Me You"))
    print(find_and_slice("I Me You"))
    print(rs_lazy("I Me You"))
    print(rs_smart("I Me You"))
    print(rpart("I Me You"))
    print("######## USE: 'I Me You'")
    for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]:
        time_a_method(m, "I Me You")

    print("######## USE: 'a b c d e f '*100")
    s = 'a b c d e f '*100
    for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]:
        time_a_method(m, s)

1

from collections import deque
import timeit

def trivial(s):
    l = s.split()
    return ' '.join(l[-1:] + l[:-1])

def more_split(s):
    return ' '.join([s.split()[-1]] + s.split()[:-1])

def dq(s):
    s_deq = deque(s.split())
    s_deq.rotate(1)
    return ' '.join(s_deq)

def find_and_slice(s):
    lsi = s.rfind(' ')
    return s[lsi+1:] + ' ' + s[:lsi]

def rs_lazy(s):
    return ' '.join(reversed(s.rsplit(maxsplit=1)))

def rs_smart(s):
    rs = s.rsplit(maxsplit=1)
    return rs[1] + ' ' + rs[0]

def rpart(s):
    part = s.rpartition(' ')
    return part[-1] + part[1] + part[0]

def time_a_method(m, s):
    c_arg = "('{}')".format(s)
    t = timeit.timeit(m + c_arg, setup="from __main__ import " + m , number=100000)
    print( m + " "*(15-len(m)) + "----> {}".format(t))


if __name__ == '__main__':
    print(trivial("I Me You"))
    print(more_split("I Me You"))
    print(dq("I Me You"))
    print(find_and_slice("I Me You"))
    print(rs_lazy("I Me You"))
    print(rs_smart("I Me You"))
    print(rpart("I Me You"))
    print("######## USE: 'I Me You'")
    for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]:
        time_a_method(m, "I Me You")

    print("######## USE: 'a b c d e f '*100")
    s = 'a b c d e f '*100
    for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]:
        time_a_method(m, s)

2

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

8__1
The original string is : geeksforgeeks The string after rotation is : sforgeeksgeek
12
from collections import deque import timeit def trivial(s): l = s.split() return ' '.join(l[-1:] + l[:-1]) def more_split(s): return ' '.join([s.split()[-1]] + s.split()[:-1]) def dq(s): s_deq = deque(s.split()) s_deq.rotate(1) return ' '.join(s_deq) def find_and_slice(s): lsi = s.rfind(' ') return s[lsi+1:] + ' ' + s[:lsi] def rs_lazy(s): return ' '.join(reversed(s.rsplit(maxsplit=1))) def rs_smart(s): rs = s.rsplit(maxsplit=1) return rs[1] + ' ' + rs[0] def rpart(s): part = s.rpartition(' ') return part[-1] + part[1] + part[0] def time_a_method(m, s): c_arg = "('{}')".format(s) t = timeit.timeit(m + c_arg, setup="from __main__ import " + m , number=100000) print( m + " "*(15-len(m)) + "----> {}".format(t)) if __name__ == '__main__': print(trivial("I Me You")) print(more_split("I Me You")) print(dq("I Me You")) print(find_and_slice("I Me You")) print(rs_lazy("I Me You")) print(rs_smart("I Me You")) print(rpart("I Me You")) print("######## USE: 'I Me You'") for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]: time_a_method(m, "I Me You") print("######## USE: 'a b c d e f '*100") s = 'a b c d e f '*100 for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]: time_a_method(m, s)
2
from collections import deque import timeit def trivial(s): l = s.split() return ' '.join(l[-1:] + l[:-1]) def more_split(s): return ' '.join([s.split()[-1]] + s.split()[:-1]) def dq(s): s_deq = deque(s.split()) s_deq.rotate(1) return ' '.join(s_deq) def find_and_slice(s): lsi = s.rfind(' ') return s[lsi+1:] + ' ' + s[:lsi] def rs_lazy(s): return ' '.join(reversed(s.rsplit(maxsplit=1))) def rs_smart(s): rs = s.rsplit(maxsplit=1) return rs[1] + ' ' + rs[0] def rpart(s): part = s.rpartition(' ') return part[-1] + part[1] + part[0] def time_a_method(m, s): c_arg = "('{}')".format(s) t = timeit.timeit(m + c_arg, setup="from __main__ import " + m , number=100000) print( m + " "*(15-len(m)) + "----> {}".format(t)) if __name__ == '__main__': print(trivial("I Me You")) print(more_split("I Me You")) print(dq("I Me You")) print(find_and_slice("I Me You")) print(rs_lazy("I Me You")) print(rs_smart("I Me You")) print(rpart("I Me You")) print("######## USE: 'I Me You'") for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]: time_a_method(m, "I Me You") print("######## USE: 'a b c d e f '*100") s = 'a b c d e f '*100 for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]: time_a_method(m, s)
5
from collections import deque import timeit def trivial(s): l = s.split() return ' '.join(l[-1:] + l[:-1]) def more_split(s): return ' '.join([s.split()[-1]] + s.split()[:-1]) def dq(s): s_deq = deque(s.split()) s_deq.rotate(1) return ' '.join(s_deq) def find_and_slice(s): lsi = s.rfind(' ') return s[lsi+1:] + ' ' + s[:lsi] def rs_lazy(s): return ' '.join(reversed(s.rsplit(maxsplit=1))) def rs_smart(s): rs = s.rsplit(maxsplit=1) return rs[1] + ' ' + rs[0] def rpart(s): part = s.rpartition(' ') return part[-1] + part[1] + part[0] def time_a_method(m, s): c_arg = "('{}')".format(s) t = timeit.timeit(m + c_arg, setup="from __main__ import " + m , number=100000) print( m + " "*(15-len(m)) + "----> {}".format(t)) if __name__ == '__main__': print(trivial("I Me You")) print(more_split("I Me You")) print(dq("I Me You")) print(find_and_slice("I Me You")) print(rs_lazy("I Me You")) print(rs_smart("I Me You")) print(rpart("I Me You")) print("######## USE: 'I Me You'") for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]: time_a_method(m, "I Me You") print("######## USE: 'a b c d e f '*100") s = 'a b c d e f '*100 for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]: time_a_method(m, s)
6
The original string is : geeksforgeeks The string after rotation is : sforgeeksgeek
1
The original string is : geeksforgeeks The string after rotation is : sforgeeksgeek
3
from collections import deque import timeit def trivial(s): l = s.split() return ' '.join(l[-1:] + l[:-1]) def more_split(s): return ' '.join([s.split()[-1]] + s.split()[:-1]) def dq(s): s_deq = deque(s.split()) s_deq.rotate(1) return ' '.join(s_deq) def find_and_slice(s): lsi = s.rfind(' ') return s[lsi+1:] + ' ' + s[:lsi] def rs_lazy(s): return ' '.join(reversed(s.rsplit(maxsplit=1))) def rs_smart(s): rs = s.rsplit(maxsplit=1) return rs[1] + ' ' + rs[0] def rpart(s): part = s.rpartition(' ') return part[-1] + part[1] + part[0] def time_a_method(m, s): c_arg = "('{}')".format(s) t = timeit.timeit(m + c_arg, setup="from __main__ import " + m , number=100000) print( m + " "*(15-len(m)) + "----> {}".format(t)) if __name__ == '__main__': print(trivial("I Me You")) print(more_split("I Me You")) print(dq("I Me You")) print(find_and_slice("I Me You")) print(rs_lazy("I Me You")) print(rs_smart("I Me You")) print(rpart("I Me You")) print("######## USE: 'I Me You'") for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]: time_a_method(m, "I Me You") print("######## USE: 'a b c d e f '*100") s = 'a b c d e f '*100 for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]: time_a_method(m, s)
9
The original string is : geeksforgeeks The string after rotation is : sforgeeksgeek
19

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

4

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

5

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

01

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

12

from collections import deque
import timeit

def trivial(s):
    l = s.split()
    return ' '.join(l[-1:] + l[:-1])

def more_split(s):
    return ' '.join([s.split()[-1]] + s.split()[:-1])

def dq(s):
    s_deq = deque(s.split())
    s_deq.rotate(1)
    return ' '.join(s_deq)

def find_and_slice(s):
    lsi = s.rfind(' ')
    return s[lsi+1:] + ' ' + s[:lsi]

def rs_lazy(s):
    return ' '.join(reversed(s.rsplit(maxsplit=1)))

def rs_smart(s):
    rs = s.rsplit(maxsplit=1)
    return rs[1] + ' ' + rs[0]

def rpart(s):
    part = s.rpartition(' ')
    return part[-1] + part[1] + part[0]

def time_a_method(m, s):
    c_arg = "('{}')".format(s)
    t = timeit.timeit(m + c_arg, setup="from __main__ import " + m , number=100000)
    print( m + " "*(15-len(m)) + "----> {}".format(t))


if __name__ == '__main__':
    print(trivial("I Me You"))
    print(more_split("I Me You"))
    print(dq("I Me You"))
    print(find_and_slice("I Me You"))
    print(rs_lazy("I Me You"))
    print(rs_smart("I Me You"))
    print(rpart("I Me You"))
    print("######## USE: 'I Me You'")
    for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]:
        time_a_method(m, "I Me You")

    print("######## USE: 'a b c d e f '*100")
    s = 'a b c d e f '*100
    for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]:
        time_a_method(m, s)

2

from collections import deque
import timeit

def trivial(s):
    l = s.split()
    return ' '.join(l[-1:] + l[:-1])

def more_split(s):
    return ' '.join([s.split()[-1]] + s.split()[:-1])

def dq(s):
    s_deq = deque(s.split())
    s_deq.rotate(1)
    return ' '.join(s_deq)

def find_and_slice(s):
    lsi = s.rfind(' ')
    return s[lsi+1:] + ' ' + s[:lsi]

def rs_lazy(s):
    return ' '.join(reversed(s.rsplit(maxsplit=1)))

def rs_smart(s):
    rs = s.rsplit(maxsplit=1)
    return rs[1] + ' ' + rs[0]

def rpart(s):
    part = s.rpartition(' ')
    return part[-1] + part[1] + part[0]

def time_a_method(m, s):
    c_arg = "('{}')".format(s)
    t = timeit.timeit(m + c_arg, setup="from __main__ import " + m , number=100000)
    print( m + " "*(15-len(m)) + "----> {}".format(t))


if __name__ == '__main__':
    print(trivial("I Me You"))
    print(more_split("I Me You"))
    print(dq("I Me You"))
    print(find_and_slice("I Me You"))
    print(rs_lazy("I Me You"))
    print(rs_smart("I Me You"))
    print(rpart("I Me You"))
    print("######## USE: 'I Me You'")
    for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]:
        time_a_method(m, "I Me You")

    print("######## USE: 'a b c d e f '*100")
    s = 'a b c d e f '*100
    for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]:
        time_a_method(m, s)

5

from collections import deque
import timeit

def trivial(s):
    l = s.split()
    return ' '.join(l[-1:] + l[:-1])

def more_split(s):
    return ' '.join([s.split()[-1]] + s.split()[:-1])

def dq(s):
    s_deq = deque(s.split())
    s_deq.rotate(1)
    return ' '.join(s_deq)

def find_and_slice(s):
    lsi = s.rfind(' ')
    return s[lsi+1:] + ' ' + s[:lsi]

def rs_lazy(s):
    return ' '.join(reversed(s.rsplit(maxsplit=1)))

def rs_smart(s):
    rs = s.rsplit(maxsplit=1)
    return rs[1] + ' ' + rs[0]

def rpart(s):
    part = s.rpartition(' ')
    return part[-1] + part[1] + part[0]

def time_a_method(m, s):
    c_arg = "('{}')".format(s)
    t = timeit.timeit(m + c_arg, setup="from __main__ import " + m , number=100000)
    print( m + " "*(15-len(m)) + "----> {}".format(t))


if __name__ == '__main__':
    print(trivial("I Me You"))
    print(more_split("I Me You"))
    print(dq("I Me You"))
    print(find_and_slice("I Me You"))
    print(rs_lazy("I Me You"))
    print(rs_smart("I Me You"))
    print(rpart("I Me You"))
    print("######## USE: 'I Me You'")
    for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]:
        time_a_method(m, "I Me You")

    print("######## USE: 'a b c d e f '*100")
    s = 'a b c d e f '*100
    for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]:
        time_a_method(m, s)

6

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

1

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

3

from collections import deque
import timeit

def trivial(s):
    l = s.split()
    return ' '.join(l[-1:] + l[:-1])

def more_split(s):
    return ' '.join([s.split()[-1]] + s.split()[:-1])

def dq(s):
    s_deq = deque(s.split())
    s_deq.rotate(1)
    return ' '.join(s_deq)

def find_and_slice(s):
    lsi = s.rfind(' ')
    return s[lsi+1:] + ' ' + s[:lsi]

def rs_lazy(s):
    return ' '.join(reversed(s.rsplit(maxsplit=1)))

def rs_smart(s):
    rs = s.rsplit(maxsplit=1)
    return rs[1] + ' ' + rs[0]

def rpart(s):
    part = s.rpartition(' ')
    return part[-1] + part[1] + part[0]

def time_a_method(m, s):
    c_arg = "('{}')".format(s)
    t = timeit.timeit(m + c_arg, setup="from __main__ import " + m , number=100000)
    print( m + " "*(15-len(m)) + "----> {}".format(t))


if __name__ == '__main__':
    print(trivial("I Me You"))
    print(more_split("I Me You"))
    print(dq("I Me You"))
    print(find_and_slice("I Me You"))
    print(rs_lazy("I Me You"))
    print(rs_smart("I Me You"))
    print(rpart("I Me You"))
    print("######## USE: 'I Me You'")
    for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]:
        time_a_method(m, "I Me You")

    print("######## USE: 'a b c d e f '*100")
    s = 'a b c d e f '*100
    for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]:
        time_a_method(m, s)

9

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

19Method #2 : Using % operator and string slicing The combination of above functionalities can also be used to perform this task. In this, we find the mod of rotation difference with length to compute the string position.

Python3

Bàn luận

ĐọcMethod #1 : Using String multiplication + string slicing The combination of above functions can be used to perform this task. In this, we multiple string thrice, perform the concatenation and selectively slice string to get required result.

Đôi khi, trong khi làm việc với các chuỗi Python, chúng ta có thể gặp vấn đề trong đó chúng ta có cả số lần xoay bên phải và bên trái trong chuỗi và muốn biết điều kiện kết quả của chuỗi. Loại vấn đề này xảy ra trong lập trình cạnh tranh. Hãy thảo luận về những cách nhất định trong đó nhiệm vụ này có thể được thực hiện. Phương pháp số 1: Sử dụng phép nhân chuỗi + Chuỗi cắt kết hợp các hàm trên có thể được sử dụng để thực hiện tác vụ này. Trong đó, chúng tôi nhiều chuỗi ba lần, thực hiện kết nối và cắt chuỗi chọn lọc để nhận kết quả cần thiết. & NBSP;

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

1

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

2

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

3

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

4

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

5____10

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

1

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

2

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

3

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

2

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

5

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

6

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

2

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

8

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

9

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

2

from collections import deque
import timeit

def trivial(s):
    l = s.split()
    return ' '.join(l[-1:] + l[:-1])

def more_split(s):
    return ' '.join([s.split()[-1]] + s.split()[:-1])

def dq(s):
    s_deq = deque(s.split())
    s_deq.rotate(1)
    return ' '.join(s_deq)

def find_and_slice(s):
    lsi = s.rfind(' ')
    return s[lsi+1:] + ' ' + s[:lsi]

def rs_lazy(s):
    return ' '.join(reversed(s.rsplit(maxsplit=1)))

def rs_smart(s):
    rs = s.rsplit(maxsplit=1)
    return rs[1] + ' ' + rs[0]

def rpart(s):
    part = s.rpartition(' ')
    return part[-1] + part[1] + part[0]

def time_a_method(m, s):
    c_arg = "('{}')".format(s)
    t = timeit.timeit(m + c_arg, setup="from __main__ import " + m , number=100000)
    print( m + " "*(15-len(m)) + "----> {}".format(t))


if __name__ == '__main__':
    print(trivial("I Me You"))
    print(more_split("I Me You"))
    print(dq("I Me You"))
    print(find_and_slice("I Me You"))
    print(rs_lazy("I Me You"))
    print(rs_smart("I Me You"))
    print(rpart("I Me You"))
    print("######## USE: 'I Me You'")
    for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]:
        time_a_method(m, "I Me You")

    print("######## USE: 'a b c d e f '*100")
    s = 'a b c d e f '*100
    for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]:
        time_a_method(m, s)

1

from collections import deque
import timeit

def trivial(s):
    l = s.split()
    return ' '.join(l[-1:] + l[:-1])

def more_split(s):
    return ' '.join([s.split()[-1]] + s.split()[:-1])

def dq(s):
    s_deq = deque(s.split())
    s_deq.rotate(1)
    return ' '.join(s_deq)

def find_and_slice(s):
    lsi = s.rfind(' ')
    return s[lsi+1:] + ' ' + s[:lsi]

def rs_lazy(s):
    return ' '.join(reversed(s.rsplit(maxsplit=1)))

def rs_smart(s):
    rs = s.rsplit(maxsplit=1)
    return rs[1] + ' ' + rs[0]

def rpart(s):
    part = s.rpartition(' ')
    return part[-1] + part[1] + part[0]

def time_a_method(m, s):
    c_arg = "('{}')".format(s)
    t = timeit.timeit(m + c_arg, setup="from __main__ import " + m , number=100000)
    print( m + " "*(15-len(m)) + "----> {}".format(t))


if __name__ == '__main__':
    print(trivial("I Me You"))
    print(more_split("I Me You"))
    print(dq("I Me You"))
    print(find_and_slice("I Me You"))
    print(rs_lazy("I Me You"))
    print(rs_smart("I Me You"))
    print(rpart("I Me You"))
    print("######## USE: 'I Me You'")
    for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]:
        time_a_method(m, "I Me You")

    print("######## USE: 'a b c d e f '*100")
    s = 'a b c d e f '*100
    for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]:
        time_a_method(m, s)

2

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

8__1
The original string is : geeksforgeeks The string after rotation is : sforgeeksgeek
12
from collections import deque import timeit def trivial(s): l = s.split() return ' '.join(l[-1:] + l[:-1]) def more_split(s): return ' '.join([s.split()[-1]] + s.split()[:-1]) def dq(s): s_deq = deque(s.split()) s_deq.rotate(1) return ' '.join(s_deq) def find_and_slice(s): lsi = s.rfind(' ') return s[lsi+1:] + ' ' + s[:lsi] def rs_lazy(s): return ' '.join(reversed(s.rsplit(maxsplit=1))) def rs_smart(s): rs = s.rsplit(maxsplit=1) return rs[1] + ' ' + rs[0] def rpart(s): part = s.rpartition(' ') return part[-1] + part[1] + part[0] def time_a_method(m, s): c_arg = "('{}')".format(s) t = timeit.timeit(m + c_arg, setup="from __main__ import " + m , number=100000) print( m + " "*(15-len(m)) + "----> {}".format(t)) if __name__ == '__main__': print(trivial("I Me You")) print(more_split("I Me You")) print(dq("I Me You")) print(find_and_slice("I Me You")) print(rs_lazy("I Me You")) print(rs_smart("I Me You")) print(rpart("I Me You")) print("######## USE: 'I Me You'") for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]: time_a_method(m, "I Me You") print("######## USE: 'a b c d e f '*100") s = 'a b c d e f '*100 for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]: time_a_method(m, s)
2
from collections import deque import timeit def trivial(s): l = s.split() return ' '.join(l[-1:] + l[:-1]) def more_split(s): return ' '.join([s.split()[-1]] + s.split()[:-1]) def dq(s): s_deq = deque(s.split()) s_deq.rotate(1) return ' '.join(s_deq) def find_and_slice(s): lsi = s.rfind(' ') return s[lsi+1:] + ' ' + s[:lsi] def rs_lazy(s): return ' '.join(reversed(s.rsplit(maxsplit=1))) def rs_smart(s): rs = s.rsplit(maxsplit=1) return rs[1] + ' ' + rs[0] def rpart(s): part = s.rpartition(' ') return part[-1] + part[1] + part[0] def time_a_method(m, s): c_arg = "('{}')".format(s) t = timeit.timeit(m + c_arg, setup="from __main__ import " + m , number=100000) print( m + " "*(15-len(m)) + "----> {}".format(t)) if __name__ == '__main__': print(trivial("I Me You")) print(more_split("I Me You")) print(dq("I Me You")) print(find_and_slice("I Me You")) print(rs_lazy("I Me You")) print(rs_smart("I Me You")) print(rpart("I Me You")) print("######## USE: 'I Me You'") for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]: time_a_method(m, "I Me You") print("######## USE: 'a b c d e f '*100") s = 'a b c d e f '*100 for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]: time_a_method(m, s)
5
from collections import deque import timeit def trivial(s): l = s.split() return ' '.join(l[-1:] + l[:-1]) def more_split(s): return ' '.join([s.split()[-1]] + s.split()[:-1]) def dq(s): s_deq = deque(s.split()) s_deq.rotate(1) return ' '.join(s_deq) def find_and_slice(s): lsi = s.rfind(' ') return s[lsi+1:] + ' ' + s[:lsi] def rs_lazy(s): return ' '.join(reversed(s.rsplit(maxsplit=1))) def rs_smart(s): rs = s.rsplit(maxsplit=1) return rs[1] + ' ' + rs[0] def rpart(s): part = s.rpartition(' ') return part[-1] + part[1] + part[0] def time_a_method(m, s): c_arg = "('{}')".format(s) t = timeit.timeit(m + c_arg, setup="from __main__ import " + m , number=100000) print( m + " "*(15-len(m)) + "----> {}".format(t)) if __name__ == '__main__': print(trivial("I Me You")) print(more_split("I Me You")) print(dq("I Me You")) print(find_and_slice("I Me You")) print(rs_lazy("I Me You")) print(rs_smart("I Me You")) print(rpart("I Me You")) print("######## USE: 'I Me You'") for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]: time_a_method(m, "I Me You") print("######## USE: 'a b c d e f '*100") s = 'a b c d e f '*100 for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]: time_a_method(m, s)
6
The original string is : geeksforgeeks The string after rotation is : sforgeeksgeek
1
The original string is : geeksforgeeks The string after rotation is : sforgeeksgeek
3
from collections import deque import timeit def trivial(s): l = s.split() return ' '.join(l[-1:] + l[:-1]) def more_split(s): return ' '.join([s.split()[-1]] + s.split()[:-1]) def dq(s): s_deq = deque(s.split()) s_deq.rotate(1) return ' '.join(s_deq) def find_and_slice(s): lsi = s.rfind(' ') return s[lsi+1:] + ' ' + s[:lsi] def rs_lazy(s): return ' '.join(reversed(s.rsplit(maxsplit=1))) def rs_smart(s): rs = s.rsplit(maxsplit=1) return rs[1] + ' ' + rs[0] def rpart(s): part = s.rpartition(' ') return part[-1] + part[1] + part[0] def time_a_method(m, s): c_arg = "('{}')".format(s) t = timeit.timeit(m + c_arg, setup="from __main__ import " + m , number=100000) print( m + " "*(15-len(m)) + "----> {}".format(t)) if __name__ == '__main__': print(trivial("I Me You")) print(more_split("I Me You")) print(dq("I Me You")) print(find_and_slice("I Me You")) print(rs_lazy("I Me You")) print(rs_smart("I Me You")) print(rpart("I Me You")) print("######## USE: 'I Me You'") for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]: time_a_method(m, "I Me You") print("######## USE: 'a b c d e f '*100") s = 'a b c d e f '*100 for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]: time_a_method(m, s)
9
The original string is : geeksforgeeks The string after rotation is : sforgeeksgeek
19

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

4

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

5

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

01

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

12

from collections import deque
import timeit

def trivial(s):
    l = s.split()
    return ' '.join(l[-1:] + l[:-1])

def more_split(s):
    return ' '.join([s.split()[-1]] + s.split()[:-1])

def dq(s):
    s_deq = deque(s.split())
    s_deq.rotate(1)
    return ' '.join(s_deq)

def find_and_slice(s):
    lsi = s.rfind(' ')
    return s[lsi+1:] + ' ' + s[:lsi]

def rs_lazy(s):
    return ' '.join(reversed(s.rsplit(maxsplit=1)))

def rs_smart(s):
    rs = s.rsplit(maxsplit=1)
    return rs[1] + ' ' + rs[0]

def rpart(s):
    part = s.rpartition(' ')
    return part[-1] + part[1] + part[0]

def time_a_method(m, s):
    c_arg = "('{}')".format(s)
    t = timeit.timeit(m + c_arg, setup="from __main__ import " + m , number=100000)
    print( m + " "*(15-len(m)) + "----> {}".format(t))


if __name__ == '__main__':
    print(trivial("I Me You"))
    print(more_split("I Me You"))
    print(dq("I Me You"))
    print(find_and_slice("I Me You"))
    print(rs_lazy("I Me You"))
    print(rs_smart("I Me You"))
    print(rpart("I Me You"))
    print("######## USE: 'I Me You'")
    for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]:
        time_a_method(m, "I Me You")

    print("######## USE: 'a b c d e f '*100")
    s = 'a b c d e f '*100
    for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]:
        time_a_method(m, s)

2

from collections import deque
import timeit

def trivial(s):
    l = s.split()
    return ' '.join(l[-1:] + l[:-1])

def more_split(s):
    return ' '.join([s.split()[-1]] + s.split()[:-1])

def dq(s):
    s_deq = deque(s.split())
    s_deq.rotate(1)
    return ' '.join(s_deq)

def find_and_slice(s):
    lsi = s.rfind(' ')
    return s[lsi+1:] + ' ' + s[:lsi]

def rs_lazy(s):
    return ' '.join(reversed(s.rsplit(maxsplit=1)))

def rs_smart(s):
    rs = s.rsplit(maxsplit=1)
    return rs[1] + ' ' + rs[0]

def rpart(s):
    part = s.rpartition(' ')
    return part[-1] + part[1] + part[0]

def time_a_method(m, s):
    c_arg = "('{}')".format(s)
    t = timeit.timeit(m + c_arg, setup="from __main__ import " + m , number=100000)
    print( m + " "*(15-len(m)) + "----> {}".format(t))


if __name__ == '__main__':
    print(trivial("I Me You"))
    print(more_split("I Me You"))
    print(dq("I Me You"))
    print(find_and_slice("I Me You"))
    print(rs_lazy("I Me You"))
    print(rs_smart("I Me You"))
    print(rpart("I Me You"))
    print("######## USE: 'I Me You'")
    for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]:
        time_a_method(m, "I Me You")

    print("######## USE: 'a b c d e f '*100")
    s = 'a b c d e f '*100
    for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]:
        time_a_method(m, s)

5

from collections import deque
import timeit

def trivial(s):
    l = s.split()
    return ' '.join(l[-1:] + l[:-1])

def more_split(s):
    return ' '.join([s.split()[-1]] + s.split()[:-1])

def dq(s):
    s_deq = deque(s.split())
    s_deq.rotate(1)
    return ' '.join(s_deq)

def find_and_slice(s):
    lsi = s.rfind(' ')
    return s[lsi+1:] + ' ' + s[:lsi]

def rs_lazy(s):
    return ' '.join(reversed(s.rsplit(maxsplit=1)))

def rs_smart(s):
    rs = s.rsplit(maxsplit=1)
    return rs[1] + ' ' + rs[0]

def rpart(s):
    part = s.rpartition(' ')
    return part[-1] + part[1] + part[0]

def time_a_method(m, s):
    c_arg = "('{}')".format(s)
    t = timeit.timeit(m + c_arg, setup="from __main__ import " + m , number=100000)
    print( m + " "*(15-len(m)) + "----> {}".format(t))


if __name__ == '__main__':
    print(trivial("I Me You"))
    print(more_split("I Me You"))
    print(dq("I Me You"))
    print(find_and_slice("I Me You"))
    print(rs_lazy("I Me You"))
    print(rs_smart("I Me You"))
    print(rpart("I Me You"))
    print("######## USE: 'I Me You'")
    for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]:
        time_a_method(m, "I Me You")

    print("######## USE: 'a b c d e f '*100")
    s = 'a b c d e f '*100
    for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]:
        time_a_method(m, s)

6

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

1

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

3

from collections import deque
import timeit

def trivial(s):
    l = s.split()
    return ' '.join(l[-1:] + l[:-1])

def more_split(s):
    return ' '.join([s.split()[-1]] + s.split()[:-1])

def dq(s):
    s_deq = deque(s.split())
    s_deq.rotate(1)
    return ' '.join(s_deq)

def find_and_slice(s):
    lsi = s.rfind(' ')
    return s[lsi+1:] + ' ' + s[:lsi]

def rs_lazy(s):
    return ' '.join(reversed(s.rsplit(maxsplit=1)))

def rs_smart(s):
    rs = s.rsplit(maxsplit=1)
    return rs[1] + ' ' + rs[0]

def rpart(s):
    part = s.rpartition(' ')
    return part[-1] + part[1] + part[0]

def time_a_method(m, s):
    c_arg = "('{}')".format(s)
    t = timeit.timeit(m + c_arg, setup="from __main__ import " + m , number=100000)
    print( m + " "*(15-len(m)) + "----> {}".format(t))


if __name__ == '__main__':
    print(trivial("I Me You"))
    print(more_split("I Me You"))
    print(dq("I Me You"))
    print(find_and_slice("I Me You"))
    print(rs_lazy("I Me You"))
    print(rs_smart("I Me You"))
    print(rpart("I Me You"))
    print("######## USE: 'I Me You'")
    for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]:
        time_a_method(m, "I Me You")

    print("######## USE: 'a b c d e f '*100")
    s = 'a b c d e f '*100
    for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]:
        time_a_method(m, s)

9

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

19

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

02
The original string is : geeksforgeeks The string after rotation is : sforgeeksgeek
1
The original string is : geeksforgeeks The string after rotation is : sforgeeksgeek
04
The original string is : geeksforgeeks The string after rotation is : sforgeeksgeek
05Method #2 : Using % operator and string slicing The combination of above functionalities can also be used to perform this task. In this, we find the mod of rotation difference with length to compute the string position. O(n)

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

1
The original string is : geeksforgeeks The string after rotation is : sforgeeksgeek
2
The original string is : geeksforgeeks The string after rotation is : sforgeeksgeek
3
The original string is : geeksforgeeks The string after rotation is : sforgeeksgeek
2
The original string is : geeksforgeeks The string after rotation is : sforgeeksgeek
5
The original string is : geeksforgeeks The string after rotation is : sforgeeksgeek
6
The original string is : geeksforgeeks The string after rotation is : sforgeeksgeek
2
The original string is : geeksforgeeks The string after rotation is : sforgeeksgeek
8
The original string is : geeksforgeeks The string after rotation is : sforgeeksgeek
9
The original string is : geeksforgeeks The string after rotation is : sforgeeksgeek
2
from collections import deque import timeit def trivial(s): l = s.split() return ' '.join(l[-1:] + l[:-1]) def more_split(s): return ' '.join([s.split()[-1]] + s.split()[:-1]) def dq(s): s_deq = deque(s.split()) s_deq.rotate(1) return ' '.join(s_deq) def find_and_slice(s): lsi = s.rfind(' ') return s[lsi+1:] + ' ' + s[:lsi] def rs_lazy(s): return ' '.join(reversed(s.rsplit(maxsplit=1))) def rs_smart(s): rs = s.rsplit(maxsplit=1) return rs[1] + ' ' + rs[0] def rpart(s): part = s.rpartition(' ') return part[-1] + part[1] + part[0] def time_a_method(m, s): c_arg = "('{}')".format(s) t = timeit.timeit(m + c_arg, setup="from __main__ import " + m , number=100000) print( m + " "*(15-len(m)) + "----> {}".format(t)) if __name__ == '__main__': print(trivial("I Me You")) print(more_split("I Me You")) print(dq("I Me You")) print(find_and_slice("I Me You")) print(rs_lazy("I Me You")) print(rs_smart("I Me You")) print(rpart("I Me You")) print("######## USE: 'I Me You'") for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]: time_a_method(m, "I Me You") print("######## USE: 'a b c d e f '*100") s = 'a b c d e f '*100 for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]: time_a_method(m, s)
1
from collections import deque import timeit def trivial(s): l = s.split() return ' '.join(l[-1:] + l[:-1]) def more_split(s): return ' '.join([s.split()[-1]] + s.split()[:-1]) def dq(s): s_deq = deque(s.split()) s_deq.rotate(1) return ' '.join(s_deq) def find_and_slice(s): lsi = s.rfind(' ') return s[lsi+1:] + ' ' + s[:lsi] def rs_lazy(s): return ' '.join(reversed(s.rsplit(maxsplit=1))) def rs_smart(s): rs = s.rsplit(maxsplit=1) return rs[1] + ' ' + rs[0] def rpart(s): part = s.rpartition(' ') return part[-1] + part[1] + part[0] def time_a_method(m, s): c_arg = "('{}')".format(s) t = timeit.timeit(m + c_arg, setup="from __main__ import " + m , number=100000) print( m + " "*(15-len(m)) + "----> {}".format(t)) if __name__ == '__main__': print(trivial("I Me You")) print(more_split("I Me You")) print(dq("I Me You")) print(find_and_slice("I Me You")) print(rs_lazy("I Me You")) print(rs_smart("I Me You")) print(rpart("I Me You")) print("######## USE: 'I Me You'") for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]: time_a_method(m, "I Me You") print("######## USE: 'a b c d e f '*100") s = 'a b c d e f '*100 for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]: time_a_method(m, s)
2
The original string is : geeksforgeeks The string after rotation is : sforgeeksgeek
8__O(n)

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

02

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

1

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

04

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

05

Thời gian thi

Đầu ra: & nbsp;O(n)

& nbsp; Phương pháp số 2: Sử dụng toán tử % và cắt chuỗi Kết hợp các chức năng trên cũng có thể được sử dụng để thực hiện nhiệm vụ này. Trong đó, chúng tôi tìm thấy sự khác biệt của Mod of Rotation với độ dài để tính toán vị trí chuỗi. & NBSP;O(n)

from collections import deque
import timeit

def trivial(s):
    l = s.split()
    return ' '.join(l[-1:] + l[:-1])

def more_split(s):
    return ' '.join([s.split()[-1]] + s.split()[:-1])

def dq(s):
    s_deq = deque(s.split())
    s_deq.rotate(1)
    return ' '.join(s_deq)

def find_and_slice(s):
    lsi = s.rfind(' ')
    return s[lsi+1:] + ' ' + s[:lsi]

def rs_lazy(s):
    return ' '.join(reversed(s.rsplit(maxsplit=1)))

def rs_smart(s):
    rs = s.rsplit(maxsplit=1)
    return rs[1] + ' ' + rs[0]

def rpart(s):
    part = s.rpartition(' ')
    return part[-1] + part[1] + part[0]

def time_a_method(m, s):
    c_arg = "('{}')".format(s)
    t = timeit.timeit(m + c_arg, setup="from __main__ import " + m , number=100000)
    print( m + " "*(15-len(m)) + "----> {}".format(t))


if __name__ == '__main__':
    print(trivial("I Me You"))
    print(more_split("I Me You"))
    print(dq("I Me You"))
    print(find_and_slice("I Me You"))
    print(rs_lazy("I Me You"))
    print(rs_smart("I Me You"))
    print(rpart("I Me You"))
    print("######## USE: 'I Me You'")
    for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]:
        time_a_method(m, "I Me You")

    print("######## USE: 'a b c d e f '*100")
    s = 'a b c d e f '*100
    for m in ["trivial", "more_split", "dq", "find_and_slice", "rs_lazy", "rs_smart", "rpart"]:
        time_a_method(m, s)

Và bây giờ ...

Có lẽ điều thú vị hơn là cách tiếp cận nhanh hơn là gì ?.

Thử nghiệm đầu tiên bằng chuỗi kiểm tra OP (chỉ 3 khối) và thử nghiệm thứ hai bằng chuỗi 600 một char.

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

0

Cho kết quả theo dõi:

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

1

Và người chiến thắng là.....

Điều đó làm tôi ngạc nhiên (tôi cá là

The original string is : geeksforgeeks
The string after rotation is : sforgeeksgeek

39 và tôi đã thua). Có 2 lớp câu trả lời:

Lực lượng vũ phu: Chia tất cả chuỗi

Làm thế nào để bạn chuyển một chuỗi sang bên phải?

Hãy quan tâm rằng chúng ta chỉ cần phần cuối cùng của chuỗifirst, copy last d characters, then copy n-d characters.

Làm thế nào để bạn xoay một chuỗi sang phải trong Python?

Làm thế nào để bạn thay đổi các từ trong Python?Rfirst = str[0 : len(str)-d] and Rsecond = str[len(str)-d : ].

Làm thế nào để bạn thay đổi các từ trong Python?

strs [(strs.index (i) + shift) % 26]: dòng trên có nghĩa là tìm chỉ số của ký tự I trong strs và sau đó thêm giá trị dịch chuyển vào nó.Bây giờ, trên giá trị cuối cùng (INDEX+SHIFT) áp dụng %26 cho chỉ số nhận được.Chỉ số đã thay đổi này khi được chuyển cho STRS [new_index] mang lại ký tự thay đổi mong muốn.index(i) + shift) % 26] : line above means find the index of the character i in strs and then add the shift value to it. Now, on the final value(index+shift) apply %26 to the get the shifted index. This shifted index when passed to strs[new_index] yields the desired shifted character. index(i) + shift) % 26] : line above means find the index of the character i in strs and then add the shift value to it. Now, on the final value(index+shift) apply %26 to the get the shifted index. This shifted index when passed to strs[new_index] yields the desired shifted character.

Làm thế nào để bạn di chuyển một chuỗi trong Python?

Bạn có thể đi qua một chuỗi như một chuỗi con bằng cách sử dụng toán tử lát python ([]).Nó cắt bỏ một chuỗi con từ chuỗi ban đầu và do đó cho phép lặp lại một phần.Để sử dụng phương pháp này, cung cấp các chỉ số bắt đầu và kết thúc cùng với giá trị bước và sau đó đi qua chuỗi.using the Python slice operator ([]). It cuts off a substring from the original string and thus allows to iterate over it partially. To use this method, provide the starting and ending indices along with a step value and then traverse the string.using the Python slice operator ([]). It cuts off a substring from the original string and thus allows to iterate over it partially. To use this method, provide the starting and ending indices along with a step value and then traverse the string.

programming python Python left shift Bit representation Python Python unsigned binary Python bit flags

Hướng dẫn python bit-shift string - chuỗi dịch chuyển bit python

Python3

Python3

Thời gian thi

Làm thế nào để bạn chuyển một chuỗi sang bên phải?

Làm thế nào để bạn xoay một chuỗi sang phải trong Python?

Làm thế nào để bạn thay đổi các từ trong Python?

Làm thế nào để bạn di chuyển một chuỗi trong Python?

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