#include<bits/stdc++.h> using namespace std; int main() { long long n; cin>>n; for(int i=1;i<=n;i++) { long long a,b,c; cin>>a>>b>>c; if(a==1) { cout<<b+c<<endl; } if(a==2) { cout<<b-c<<endl; } if(a==3) { cout<<b*c<<endl; } if(a==4) { cout<<b/a<<endl; } } return 0; }
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