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摘要: A - Infinite Coins #include <bits/stdc++.h> using namespace std; const int N = 1e6 + 5; typedef long long LL; int n, a; int main() { cin >> n >> a; if 阅读全文
posted @ 2021-02-07 22:09 WinterFa1L 阅读(109) 评论(0) 推荐(0)
摘要: A - Grouping 2 #include<bits/stdc++.h> using namespace std; const int N = 1e6 + 5; typedef long long LL; int n; int main(){ cin >> n; cout << n / 3 << 阅读全文
posted @ 2021-02-07 19:32 WinterFa1L 阅读(140) 评论(0) 推荐(0)