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

using namespace std;

#define matrix_alloc(M, N) \
    (M) = (int **)malloc(((N) + 2) * sizeof(int *)); \
    for (i = 0; i <= (N) + 1; i++) \
        (M)[i] = (int *)malloc(((N) + 2) * sizeof(int))

#define matrix_free(M, N) \
    for (i = 0; i <= (N); i++) \
        free((M)[i]); \
    free((M))

int main(void) {

    FILE *input = fopen("adunare.in", "r");
    FILE *output;
    int a, b;

    fscanf(input, "%d%d", &a, &b);
    fclose(input);
    a += b;
    output = fopen("adunare.out", "w");
    fprintf(output, "%d\n", a);
    fclose(output);

    return 0;
}