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Added xrange compatibility for Python 3

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This commit is contained in:
Daniel Ingram 2018-03-19 11:26:47 -04:00
parent a4cd8978b4
commit 924d0a0552
1 changed files with 8 additions and 3 deletions
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11
Project Euler/Problem 11/sol1.py
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@ -24,6 +24,11 @@ What is the greatest product of four adjacent numbers (horizontally, vertically,
01 70 54 71 83 51 54 69 16 92 33 48 61 43 52 01 89 19 67 48
'''
try:
xrange #Python 2
except NameError:
xrange = range #Python 2
def largest_product(grid):
nColumns = len(grid[0])
nRows = len(grid)
@ -33,8 +38,8 @@ def largest_product(grid):
rlDiagProduct = 0
#Check vertically, horizontally, diagonally at the same time (only works for nxn grid)
for i in range(nColumns):
for j in range(nRows-3):
for i in xrange(nColumns):
for j in xrange(nRows-3):
vertProduct = grid[j][i]*grid[j+1][i]*grid[j+2][i]*grid[j+3][i]
horzProduct = grid[i][j]*grid[i][j+1]*grid[i][j+2]*grid[i][j+3]
@ -58,6 +63,6 @@ if __name__ == '__main__':
for line in file:
grid.append(line.strip('\n').split(' '))
grid = [[int(i) for i in grid[j]] for j in range(len(grid))]
grid = [[int(i) for i in grid[j]] for j in xrange(len(grid))]
print(largest_product(grid))