#include <iostream>
#include <fstream>

void execute(){
    std::ifstream input;
    std::ofstream output;
    input.open("adunare.in", std::ios::in);
    output.open("adunare.out", std::ios::out);
    int a, b;
    input >> a >> b;
    a += b;
    output << a;
    
    input.close();
    output.close();
}

int main(){    
    execute();

    return 0;
}