摘要: A - 321-like Checker \(\color{gray}{22}\) 直接模拟 void solve() { int n; cin >> n; int lst = -1; for(int i = n; i; i /= 10) { int u = i % 10; if(u <= lst) 阅读全文
posted @ 2023-09-27 19:06 KevinLikesCoding 阅读(40) 评论(0) 推荐(0) 编辑