ACGO欢乐赛#53 T1题解

#include <bits/stdc++.h> using namespace std; int main(){ int a,b; cin>>a>>b; if(a<6){ if(b==7||b<7){ cout<<"NO"; } else if(b>7){ cout<<"YES"; } } else cout<<"NO"; }

诗人

#include <bits/stdc++.h> using namespace std; int a,b; int main(){ }