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

int main()
{

    FILE *input=fopen("adunare.in", "rt" );
    if(!input)
        return 0;

    unsigned int a,b,sum;

    fscanf("%u%u", &a,&b);
    fclose(input);

    sum=a+b;

    FILE *output=fopen("adunare.out", "wt");
    if(!output)
        return 0;
    fprintf(output, "%u", sum);
    fclose(output);
    return 0;
}