挑战程序设计竞赛 2.6章习题 poj 3421 X-factor Chains
摘要：https://vjudge.net/problem/POJ-3421#author=GPT_zh Given a positive integer X, an X-factor chain of length m is a sequence of integers, 1 = X0, X1, X2,
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posted @ 2024-03-28 15:07
