Submission #144576

# Submission time Handle Problem Language Result Execution time Memory
144576 2019-08-17T08:43:08 Z SamAnd Zagonetka (COI18_zagonetka) C++17
0 / 100
3000 ms 316 KB
#include <bits/stdc++.h>
using namespace std;
const int N = 102;

int n;
int a[N];

int b[N][N];

int minu[N], maxu[N];

bool stg(int a[], int i)
{
    for (int j = 1; j <= n; ++j)
    {
        if (b[i][j])
        {
            if (b[i][j] == -1 && a[i] > a[j])
                return false;
            if (b[i][j] == 1 && a[i] < a[j])
                return false;
        }
    }
    return true;
}

int main()
{
    cin >> n;
    for (int i = 1; i <= n; ++i)
        cin >> a[i];
    for (int i = 1; i <= n; ++i)
    {
        for (int j = i + 1; j <= n; ++j)
        {
            swap(a[i], a[j]);
            cout << "query";
            for (int k = 1; k <= n; ++k)
                cout << ' ' << a[k];
            cout << endl;
            swap(a[i], a[j]);
            int x;
            cin >> x;
            if (x == 0)
            {
                if (a[i] < a[j])
                {
                    b[i][j] = -1;
                    b[j][i] = 1;
                }
                if (a[i] > a[j])
                {
                    b[i][j] = 1;
                    b[j][i] = -1;
                }
            }
        }
    }
    for (int i = 1; i <= n; ++i)
        minu[i] = maxu[i] = a[i];
    sort(a + 1, a + n + 1);
    do
    {
        bool z = true;
        for (int i = 1; i <= n; ++i)
        {
            if (!stg(a, i))
            {
                z = false;
                break;
            }
        }
        if (z)
        {
            for (int i = 1; i <= n; ++i)
            {
                if (a[i] == minu[i])
                    continue;
                if (a[i] < minu[i])
                {
                    for (int j = 1; j <= n; ++j)
                        minu[i] = a[i];
                }
                break;
            }
            for (int i = 1; i <= n; ++i)
            {
                if (a[i] == maxu[i])
                    continue;
                if (a[i] > maxu[i])
                {
                    for (int j = 1; j <= n; ++j)
                        maxu[i] = a[i];
                }
                break;
            }
        }
    } while (next_permutation(a + 1, a + n + 1));
    cout << "end" << endl;
    for (int i = 1; i <= n; ++i)
        cout << minu[i] << ' ';
    cout << endl;
    for (int i = 1; i <= n; ++i)
        cout << maxu[i] << ' ';
    cout << endl;
    return 0;
}
# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 316 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 3077 ms 248 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 3086 ms 248 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 3020 ms 248 KB Time limit exceeded
2 Halted 0 ms 0 KB -