oj.uz

답안 #839730

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
839730 2023-08-30T15:49:12 Z model_code 가장 긴 여행 (IOI23_longesttrip) C++17
0 / 100
 983 ms 260 KB 
// incorrect/sol_birka0_pv_D1Half_rand.cpp

#include "longesttrip.h"

#include <algorithm>
#include <random>

using namespace std;

random_device rd;
mt19937 g(rd());

vector<int> longest_trip(int N, int /*D*/)
{
    vector<int> t;
    for (int i = 0; i < N; ++i)
    {
        t.push_back(i);
    }
    bool ok = false;
    while (!ok)
    {
        shuffle(t.begin(), t.end(), g);
        ok = true;
        for (int i = 0; i + 1 < (N + 1) / 2; ++i)
        {
            if (!are_connected({t[i]}, {t[i + 1]}))
            {
                ok = false;
                break;
            }
        }
    }

    return vector<int>(t.begin(), t.begin() + (N + 1) / 2);
}

Subtask #0
0.0 / 0.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 208 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #1
0.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 208 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 208 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 208 KB Output is correct
2 Correct 3 ms 208 KB Output is correct
3 Correct 3 ms 208 KB Output is correct
4 Correct 4 ms 208 KB Output is correct
5 Correct 3 ms 208 KB Output is correct
6 Correct 5 ms 208 KB Output is correct
7 Correct 6 ms 208 KB Output is correct
8 Correct 5 ms 208 KB Output is correct
9 Correct 6 ms 208 KB Output is correct
10 Correct 4 ms 208 KB Output is correct
11 Correct 6 ms 208 KB Output is correct
12 Correct 4 ms 208 KB Output is correct
13 Correct 6 ms 208 KB Output is correct
14 Correct 7 ms 208 KB Output is correct
15 Correct 17 ms 208 KB Output is correct
16 Correct 55 ms 208 KB Output is correct
17 Correct 156 ms 260 KB Output is correct
18 Correct 983 ms 208 KB Output is correct
19 Incorrect 414 ms 208 KB too many calls
20 Halted 0 ms 0 KB -

Subtask #4
0.0 / 60.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 208 KB Incorrect
2 Halted 0 ms 0 KB -