Initial commit

problem-40.py

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+
+from functools import reduce
+
+if __name__ == '__main__':
+    digits = [1, 10, 100, 1000, 10000, 100000, 1000000]
+    number = ''
+    for i in range(digits[-1]):
+        number += str(i)
+    results = [int(number[x]) for x in digits]
+    result = reduce(lambda x, y: x * y, results, 1)
+    print(result)