#include <stdio.h>


int main()
{
    char sir[101],k[101];
    printf("Introduceti sirul: ");
    scanf("%s",sir);
    printf("k= ");
    scanf("%s",k);
    unsigned i = 0,j = 0;
    for (i = 0,j = 0; sir[i]; i++)
    {
        sir[i] += k[j] - 48;
        if(!k[j]) j = 0;
        j++;
    }
    printf("%s",sir);
 return 0;
}