#include <stdio.h>
#include <stdlib.h>

int main()
{
    FILE *input;
    FILE *output;

    input = fopen("adunare.in", "r");
    output = fopen("adunare.out", "w");

    int a, b, c;

    fscanf(input, "%d", &a);
    fscanf(input, "%d", &b);

    c = a + b;

    fprintf(output, "%d", c);
    return 0;
}