void diferenta(int numar1[201], int numar2[201]){

    int d[200];
    if(numar1[0] < numar2[0])
        diferenta(numar2, numar1);
    else{

        int i, t = 0;
        for(i = 1; i <= numar1[0]; i++){

            d[i] = numar1[i] - numar2[i] + t;
            if(d[i] < 0){

                d[i] += 10;
                t = -1;
            }
            else
                t = 0;
        }
        i--;
        while(i && !d[i])
            i--;
        if(i == 0){
            printf("0");
        }
        else{
            d[0] = i;
            for(int j = d[0]; j > 0; j--;
                printf("%d ", d[j]);
            printf("\n");
        }

    }

}