#include <bits/stdc++.h>
#include <atcoder/math>

using namespace std;
using ll = long long;

ll calc(ll days, ll a, ll b, ll c)
{
    ll k = days / b;
    //ll mx = b * k;

    return a * days + c * (k * days - b * k * (k + 1) / 2LL);
}

int main()
{
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    ll N, A, B, C, D, E, F;
    cin >> N >> A >> B >> C >> D >> E >> F;

    ll kcpc, kupc;
    {
        ll left = 0LL;
        ll right = N / A + 100LL;
        while (right > left)
        {
            ll mid = left + (right - left) / 2LL;

            if (calc(mid, A, B, C) >= N)
            {
                right = mid;
            }
            else
            {
                left = mid + 1;
            }
        }

        kcpc = left;
    }

    {
        ll left = 0LL;
        ll right = N / A + 100LL;
        while (right > left)
        {
            ll mid = left + (right - left) / 2LL;

            if (calc(mid, D, E, F) >= N)
            {
                right = mid;
            }
            else
            {
                left = mid + 1;
            }
        }

        kupc = left;
    }

    if (kupc < kcpc) cout << "KUPC" << endl;
    else if (kcpc < kupc) cout << "KCPC" << endl;
    else cout << "Same" << endl;
}