摘要: Codeforces 1. Swap Columns and Find a Path #define int long long void solve(){ int n; cin >> n; int a[2][n+2], cnt = 0; a[0][0] = a[1][0] = a[0][n+1] 阅读全文
posted @ 2025-02-27 16:35 Devpp 阅读(10) 评论(0) 推荐(0)