задача b

#include <iostream>

using namespace std;

int main()
{
    long long int n, m, c, delta, mindelta = 9223372036854775807, cv = -1, mv = -1, oc = -1;
    cin >> n;
    cin >> m;
    cin >> c;
    long long int k = (long long int)(n / m);
    for (long long int i = k; i >= 0; i--) {
        oc = (long long int)((n - i * m) / c);
        delta = n - (i * m + oc * c);
        if (delta < mindelta) {
            mindelta = delta;
            cv = oc;
            mv = i;
        }
    }
    cout << mv << " " << cv << endl;
    return 0;
}