摘要: Educational Codeforces Round 103 (Rated for Div. 2) A - K-divisible Sum int main() { IOS; for (cin >> _; _; --_) { ll n, k; cin >> n >> k; k = ((n - 1 阅读全文
posted @ 2021-01-30 00:48 洛绫璃 阅读(48) 评论(0) 推荐(0) 编辑