17 lines
472 B
Python
17 lines
472 B
Python
from itertools import product, combinations
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mini = 12
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maxi = 82
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table_i = (i for i in range(mini, maxi+1))
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table = list(product(table_i, repeat=4))
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solution = list()
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for item in table:
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if str(item[0]+item[1]+item[2]+item[3]) == str(item[0]+item[1]+item[2]+item[3])[::-1] and str(item[0]*item[1]*item[2]*item[3]) == str(item[0]*item[1]*item[2]*item[3])[::-1]:
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if sorted(item) not in solution:
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solution.append(sorted(item))
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print(len(solution))
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