Run ID:64547
提交时间:2024-01-21 16:40:55
#include<bits/stdc++.h> using namespace std; int main(){ int n,m; cin>>n>>m; for(int x=0;x<=n;x++){ for(int y=0;y<=m;y++){ if(x+y==n&&x*y==m){ cout<<"Yes"; return 0; } } } cout<<"No"; return 0; }