#include <stdio.h>
 
void divide_int(int dividend, int divisor, int *quotient, int *remainder) {
    if (divisor == 0) {
        *quotient = 0;
        *remainder = 0;
        return;
    }
 
    *quotient = dividend / divisor;
    *remainder = dividend % divisor;
}
 
int main() {
    int a, b;
    int q, r;
 
    printf("2つの整数をスペース区切りで入力してください（例: 10 3）: ");
    scanf("%d %d", &a, &b);
 
    divide_int(a, b, &q, &r);
 
    printf("%d ÷ %d の商 = %d, 余り = %d\n", a, b, q, r);
 
    return 0;
}

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17 5