code. compile. run. debug. share.
def tour(petrol,distance,n):
start=0
end=1
curr_petrol=petrol[start]-distance[start]
while end!=start or curr_petrol<0:
while curr_petrol<0 and start!=end:
curr_petrol=curr_petrol-(petrol[start]-distance[start])
start=(start+1)%n
if start==0:
return -1
curr_petrol=curr_petrol+petrol[end]-distance[end]
end=(end+1)%n
return start
if __name__=='__main__':
petrol=[4,6,7,4]
distance=[6,5,3,5]
value=tour(petrol,distance,4)
print(value)
Compiling Program...
Standard Input:
Interactive Console
Text
Program is not being debugged. Click "Debug" button to start program in debug mode.
| # | Function | File:Line |
|---|
| Variable | Value |
|---|
| Register | Value |
|---|
| Expression | Value |
|---|
| # | Description |
|---|