摘要：
int f(int n){ int k = 5; int r = 0; while( n >= k) { r += n/k; k *= 5; } return r;} 阅读全文
posted @ 2005-02-23 13:33 Panic 阅读(702) 评论(0) 推荐(0)
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摘要：
int f(int n){ int k = 5; int r = 0; while( n >= k) { r += n/k; k *= 5; } return r;} 阅读全文
posted @ 2005-02-23 13:33 Panic 阅读(702) 评论(0) 推荐(0) |
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