摘要: Codeforces Round #731 (Div. 3) A - Shortest Path with Obstacle int main() { ios::sync_with_stdio(0); cin.tie(0), cout.tie(0); int _; for (cin >> _; _; 阅读全文
posted @ 2021-07-15 14:53 洛绫璃 阅读(40) 评论(0) 推荐(0) 编辑