sregtrfhtfas

# include <bits/stdc++.h>
using namespace std;

int main(){    
    int a,b,c,a1,b1,x,y,z;
    cin>>a>>b>>c;
    a1=max(a,b);
    x=max(a1,c);
    b1=min(a,b);
    y=min(b1,c);
    z=a+b+c-x-y;
    if(y*y+z*z==x*x){
        cout<<"yes";
    }
    else{
        cout<<"no";
    }
	return 0;  
}              



不要发AC代码,标题请写某某某题题解
其次,题解=题目解析,请将思路写清楚

对!