#include<bits/stdc++.h> using namespace std; int main(){ long long N,a,b,c; cin>>N; for(int i=1;i<=N;i++){ 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/c; } } return 0; }
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