摘要: 比赛链接:https://atcoder.jp/contests/abc162/tasks A - Lucky 7 #include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; cout << (to_stri 阅读全文
posted @ 2020-04-13 00:29 Kanoon 阅读(436) 评论(4) 推荐(3) 编辑