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

int main() {

    FILE * input_fle_handle = fopen("adunare.in", "r");
    char line[256] = {0};

    if (input_fle_handle == NULL) {
        printf("in file not found");
        exit(0);
    }

    fgets(line, sizeof(line), input_fle_handle);
    int a  = 0;
    sscanf(line, "%d", &a);

    int b  = 0;
    fgets(line, sizeof(line), input_fle_handle);
    sscanf(line, "%d", &b);

    FILE * output_fle_handle = fopen("adunare.out", "w");
    if (output_fle_handle == NULL) {
        printf("out file not found");
        exit(0);
    }

    fprintf(output_fle_handle,"%d\n", a + b);
}