摘要: 第二场牛客多校 k: https://ac.nowcoder.com/acm/contest/11253/K //栈模拟 const int maxn = 1e5 + 7; const int mod = 1e9 + 7; int n, m, k, t, a[maxn], b[maxn]; int 阅读全文
posted @ 2021-07-19 20:32 naymi 阅读(49) 评论(0) 推荐(0)