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83 lines
3.0 KiB
83 lines
3.0 KiB
matrix = [
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[8, 2, 22, 97, 38, 15, 0, 40, 0, 75, 4, 5, 7, 78, 52, 12, 50, 77, 91, 8],
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[49, 49, 99, 40, 17, 81, 18, 57, 60, 87, 17, 40, 98, 43, 69, 48, 4, 56, 62, 0],
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[81, 49, 31, 73, 55, 79, 14, 29, 93, 71, 40, 67, 53, 88, 30, 3, 49, 13, 36, 65],
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[52, 70, 95, 23, 4, 60, 11, 42, 69, 24, 68, 56, 1, 32, 56, 71, 37, 2, 36, 91],
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[22, 31, 16, 71, 51, 67, 63, 89, 41, 92, 36, 54, 22, 40, 40, 28, 66, 33, 13, 80],
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[24, 47, 32, 60, 99, 3, 45, 2, 44, 75, 33, 53, 78, 36, 84, 20, 35, 17, 12, 50],
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[32, 98, 81, 28, 64, 23, 67, 10, 26, 38, 40, 67, 59, 54, 70, 66, 18, 38, 64, 70],
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[67, 26, 20, 68, 2, 62, 12, 20, 95, 63, 94, 39, 63, 8, 40, 91, 66, 49, 94, 21],
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[24, 55, 58, 5, 66, 73, 99, 26, 97, 17, 78, 78, 96, 83, 14, 88, 34, 89, 63, 72],
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[21, 36, 23, 9, 75, 0, 76, 44, 20, 45, 35, 14, 0, 61, 33, 97, 34, 31, 33, 95],
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[78, 17, 53, 28, 22, 75, 31, 67, 15, 94, 3, 80, 4, 62, 16, 14, 9, 53, 56, 92],
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[16, 39, 5, 42, 96, 35, 31, 47, 55, 58, 88, 24, 0, 17, 54, 24, 36, 29, 85, 57],
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[86, 56, 0, 48, 35, 71, 89, 7, 5, 44, 44, 37, 44, 60, 21, 58, 51, 54, 17, 58],
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[19, 80, 81, 68, 5, 94, 47, 69, 28, 73, 92, 13, 86, 52, 17, 77, 4, 89, 55, 40],
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[4, 52, 8, 83, 97, 35, 99, 16, 7, 97, 57, 32, 16, 26, 26, 79, 33, 27, 98, 66],
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[88, 36, 68, 87, 57, 62, 20, 72, 3, 46, 33, 67, 46, 55, 12, 32, 63, 93, 53, 69],
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[4, 42, 16, 73, 38, 25, 39, 11, 24, 94, 72, 18, 8, 46, 29, 32, 40, 62, 76, 36],
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[20, 69, 36, 41, 72, 30, 23, 88, 34, 62, 99, 69, 82, 67, 59, 85, 74, 4, 36, 16],
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[20, 73, 35, 29, 78, 31, 90, 1, 74, 31, 49, 71, 48, 86, 81, 16, 23, 57, 5, 54],
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[1, 70, 54, 71, 83, 51, 54, 69, 16, 92, 33, 48, 61, 43, 52, 1, 89, 19, 67, 48]
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]
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def down_diagonal(sx, sy, ln):
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results = []
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for i in range(ln):
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results.append(matrix[sx+i][sy+i])
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return results
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def up_diagonal(sx, sy, ln):
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results = []
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for i in range(ln):
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results.append(matrix[sx-i][sy+i])
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return results
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def down_col(sx, sy, ln):
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results = []
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for i in range(ln):
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results.append(matrix[sx-i][sy])
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return results
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def left_row(sx, sy, ln):
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results = []
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for i in range(ln):
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results.append(matrix[sx][sy+i])
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return results
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def product(l):
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result = 1
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for i in l:
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result *= i
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return result
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dd_max = 0
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for i in range(17):
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for j in range(17):
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prod = product(down_diagonal(i,j,4))
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if prod > dd_max:
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dd_max = prod
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ud_max = 0
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for i in range(3, 20):
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for j in range(0, 17):
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prod = product(up_diagonal(i, j, 4))
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if prod > ud_max:
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ud_max = prod
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col_max = 0
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for i in range(0, 17):
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for j in range(20):
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prod = product(down_col(i, j, 4))
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if prod > col_max:
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col_max = prod
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row_max = 0
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for i in range(20):
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for j in range(0, 17):
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prod = product(left_row(i, j, 4))
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if prod > row_max:
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row_max = prod
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print(max([dd_max, ud_max, col_max, row_max]))
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