You are on the top floor of a multiplex complex and want to go the ground floor,The lift is not working so you have to search for the staircase on each floor and go down to the exit.
As you are new to that multiplex,you have taken the floor map.you are given a map. M of building in a 2D matrix.
. All walkable space are represented by a 0
. Staircases are represented by a 1
.your starting position is represented by 2 and can be at any level of the car park
.Exit is always at the bottom right of the ground floor
. you must use the staircases 1 s to go down a level
.Each floor will have only one staircase apart from the ground floor which will not have any staircases.find the quickest route of the multiplex complex
input:the first line of input contains two space separated integer N representing the number of rows and C representing the number of columns
the next N lines contain C space-separated integers
I/P: 3 3
1 0 2
0 1 0
0 0 0
O/P:L2 D1 R1 D1 R1
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Answer to Question #256479 in Python for rasi
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Question #256479
20] Given that a man can jump X meters and after every jump, he comes back 1 meter as it is a slope model and given N poles to cross. Then print how many jumps are needed.
Expert's answer
x = int[input['can jmp to:']]
n = int[intpu['distance:']]
i = 0
while i * [ x - 1 ] + x < n:
i = i + 1
print[i + 1] Need a fast expert's response?
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