Submission #858993

#	Time	Username	Problem	Language	Result	Execution time	Memory
858993		Tenis0206	Calvinball championship (CEOI15_teams)	C++11	20 / 100	1071 ms	856 KiB

teams

#include <bits/stdc++.h>

using namespace std;

const int nmax = 1e4;

int nr = 0;

int n;

int v[nmax + 5], sol[nmax + 5];

bool done = false;

void Back(int k, int Max = 0)
{
    if(done)
    {
        return;
    }
    if(k > n)
    {
        ++nr;
        done = true;
        for(int i=1; i<=n; i++)
        {
            if(sol[i] != v[i])
            {
                done = false;
            }
        }
        return;
    }
    for(int i=1; i<=Max+1 && !done; i++)
    {
        sol[k] = i;
        Back(k + 1, max(Max, i));
    }
}

int main()
{
#ifdef home
    freopen("nr.in","r",stdin);
    freopen("nr.out","w",stdout);
#endif // home
    cin>>n;
    for(int i=1; i<=n; i++)
    {
        cin>>v[i];
    }
    nr = 0;
    Back(1);
    cout<<nr<<'\n';
    return 0;
}

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10
• Subtask 8: 0 / 10
• Subtask 9: 0 / 10
• Subtask 10: 0 / 10