看一下，包AC的

#include<iostream>
using namespace std
int main(){
int l;
cin >> l;
for(int i = 1;i <= l;i++){
int ll,lll,llll;
scanf("%d+%d=%d",&ll,&lll,&llll);
if(ll +lll == llll)
cout << "Right!" << endl;
else
cout << "Wrong!" << endl;
}
return 0;
}