oj.uz

Submission #1071297

# Submission time Handle Problem Language Result Execution time Memory
1071297 2024-08-23T06:36:40 Z jer033 COVID tests (CEOI24_covid) C++17
10 / 100
 66 ms 344 KB 
#include <bits/stdc++.h>
using namespace std;

bool ask_query(vector<bool> a)
{
    cout << "Q ";
    for (int i=0; i<1000; i++)
        cout << a[i];
    cout << '\n';
    cout.flush();
    char x;
    cin >> x;
    if (x=='P')
        return 1;
    return 0;
}

bool report(vector<bool> a)
{
    cout << "A ";
    for (int i=0; i<1000; i++)
        cout << a[i];
    cout << '\n';
    cout.flush();
    char x;
    cin >> x;
    if (x=='C')
        return 1;
    return 0;
}

int main()
{
    int N, T;
    long double P;
    cin >> N >> P >> T;
    if (T==1)
    {
        while (T--)
        {
            vector<bool> query(N, 0);
            vector<bool> ans(N, 0);
            for (int i=0; i<N; i++)
            {
                query[i] = 1;
                ans[i] = ask_query(query);
                query[i] = 0;
            }
            bool L = report(ans);
            if (L==0)
                T = 0;
        }
    }
}

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Unexpected end of file - token expected
2 Halted 0 ms 0 KB -

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 54 ms 344 KB Output is correct
2 Correct 36 ms 344 KB Output is correct
3 Correct 42 ms 344 KB Output is correct
4 Correct 64 ms 344 KB Output is correct
5 Correct 56 ms 344 KB Output is correct
6 Correct 57 ms 344 KB Output is correct
7 Correct 37 ms 344 KB Output is correct
8 Correct 51 ms 344 KB Output is correct
9 Correct 65 ms 344 KB Output is correct
10 Correct 38 ms 340 KB Output is correct
11 Correct 63 ms 344 KB Output is correct
12 Correct 37 ms 344 KB Output is correct
13 Correct 36 ms 344 KB Output is correct
14 Correct 52 ms 344 KB Output is correct
15 Correct 59 ms 344 KB Output is correct
16 Correct 66 ms 344 KB Output is correct
17 Correct 54 ms 344 KB Output is correct

Subtask #2
0.0 / 90.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Unexpected end of file - token expected
2 Halted 0 ms 0 KB -