摘要: I was trying to solve problem '1234 - Harmonic Number', I wrote the following code long long H( int n ) { long long res = 0; for( int i = 1; i <= n; i 阅读全文
posted @ 2019-11-25 18:34 Daybreaking 阅读(269) 评论(0) 推荐(0) 编辑