446

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
int bin1[50], bin2[50];
int main() {
    int T,hex1,hex2,bin,result,i,j,k;

    char sign;
    scanf("%d",&T);
    while (T--) {
        scanf("%X %c %X",&hex1, &sign, &hex2);

        if (sign == '+') result = hex1 + hex2;
        else if (sign == '-')  result = hex1 - hex2;

        i=0;
        while (hex1) {
            bin1[i] = hex1%2;
            hex1 = hex1/2;
            i++;
        }

        for (j=12;j>=0;j--) {
            printf("%d",bin1[j]);
            bin1[i] = 0;
        }

        printf(" %c ",sign);
        i =0;

        while (hex2) {
            bin2[i] = hex2%2;
            hex2 = hex2/2;
            i++;
        }

        for (j=12;j>=0;j--) {
            printf("%d",bin2[j]);
            bin2[j] = 0;
        }

        printf(" = %d\n",result);
    }
    return 0;
}