// editor4
# include <stdio.h>

int main() {
    long long int n, d;
    int result = scanf("%lld\n%lld", &n, &d);
    
    if (result != 2 || d == 0) {
        printf("invalid input\n");
    } else {
        long long int quotient = n/ d;
        long long int reminder = n % d;
        printf("%lld,%lld", quotient,remainder);
    }
    return 0;
}