摘要: A.Exchange 模拟 #include <iostream> #include<cstdio> typedef long long ll; using namespace std; int main() { ll a,b,k;scanf("%lld%lld%lld",&a,&b,&k); ll 阅读全文
posted @ 2019-01-21 10:48 l..q 阅读(175) 评论(0) 推荐(0)