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39 lines
840 B
Python
39 lines
840 B
Python
def main():
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with open ("grid.txt", "r") as f:
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l = []
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for i in range(20):
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l.append([int(x) for x in f.readline().split()])
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maximum = 0
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# right
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for i in range(20):
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for j in range(17):
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temp = l[i][j] * l[i][j+1] * l[i][j+2] * l[i][j+3]
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if temp > maximum:
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maximum = temp
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# down
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for i in range(17):
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for j in range(20):
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temp = l[i][j] * l[i+1][j] * l[i+2][j] * l[i+3][j]
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if temp > maximum:
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maximum = temp
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#diagonal 1
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for i in range(17):
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for j in range(17):
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temp = l[i][j] * l[i+1][j+1] * l[i+2][j+2] * l[i+3][j+3]
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if temp > maximum:
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maximum = temp
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#diagonal 2
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for i in range(17):
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for j in range(3, 20):
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temp = l[i][j] * l[i+1][j-1] * l[i+2][j-2] * l[i+3][j-3]
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if temp > maximum:
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maximum = temp
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print(maximum)
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if __name__ == '__main__':
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main() |