#include <iostream>
 #include <iomanip>
 #include <cmath>
 #include <algorithm>

 using namespace std;
void Rofyda_Elghadban(){
  #ifndef ONLINE_JUDGE
    freopen("input.txt", "r", stdin), freopen("output.txt", "w", stdout);
  #endif
}

int main()
 {   Rofyda_Elghadban();
 long long a,b;
 char "+";
 cin>>a>>"+">>b;
 cout<<(a+b)<<"\n";
 cout<<(a-b)<<"\n";
 cout<<(a*b)<<"\n";
 cout<<(a/b)<<"\n";
    return 0;
 }