Run ID:85744

提交时间:2024-07-20 10:04:06

#include<iostream> using namespace std; int main(){ int n,a,b,c; cin>>n; for(int i=0;i<n;i++){ cin>>a>>b>>c; if(a+b>c&&a+c>b&&c+b>a){ if(a*a+b*b==c*c||a*a+c*c==b*b||c*c+b*b==a*a){ cout<<"good"; } else if(a==b||b==c||a==c){ cout<<"perfect"; } else cout<<"just a triangle"; } } return 0; }