Karkit

#include <bits/stdc++.h>

using namespace std;

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    int n,a,b;
    cin >> n >> a >> b;

    int amax = n/a;

    int maxamount = 0;

    for (int i = 0; i < amax; i++)
    {
        int ncur = n;
        int amount = 0;
        for (int u = 0; u < i; u++)
        {
            ncur -= a;
            amount++;
        }
        do
        {
            ncur -= b;
            amount++;
        }
        while(ncur >= 0);
        amount--;
        ncur += b;
        if(amount > maxamount) maxamount = amount;
    }
    cout << maxamount;    
    flush(std::cout);
}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: WRONG ANSWER

Test 4

Verdict: ACCEPTED

Test 5

Verdict: ACCEPTED