oj.uz

답안 #333272

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
333272 2020-12-05T06:57:46 Z blue 수열 (APIO14_sequence) C++11
0 / 100
 2000 ms 5744 KB 
#include <iostream>
using namespace std;

int main()
{
    int n, k;
    cin >> n >> k;

    int a[n+1];
    a[0] = 0;
    for(int i = 1; i <= n; i++)
    {
        cin >> a[i];
        a[i] += a[i-1];
    }

    int dp[n+1][k+1];
    int prev[n+1][k+1];
    for(int i = 1; i <= n; i++)
    {
        for(int l = 1; l < n && l <= k; l++)
        {
            dp[i][l] = 0;
            prev[i][l] = 0;

            for(int j = l; j < i; j++)
            {
                if(dp[j][l-1] + a[j] * (a[i] - a[j]) > dp[i][l])
                {
                    dp[i][l] = dp[j][l-1] + a[j] * (a[i] - a[j]);
                    prev[i][l] = j;
                }
            }
        }
    }
    cout << dp[n][k] << '\n';

    int temp = n;
    for(int l = k; l >= 1; l--)
    {
        cout << prev[temp][l] << ' ';
        temp = prev[temp][l];
    }
    cout << '\n';
}

Subtask #1
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 364 KB declared answer doesn't correspond to the split scheme: declared = 8148748, real = 108
2 Halted 0 ms 0 KB -

Subtask #2
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 364 KB declared answer doesn't correspond to the split scheme: declared = 9263598, real = 1093606
2 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB contestant found the optimal answer: 610590000 == 610590000
2 Correct 1 ms 364 KB contestant found the optimal answer: 311760000 == 311760000
3 Incorrect 4 ms 620 KB Integer 0 violates the range [1, 199]
4 Halted 0 ms 0 KB -

Subtask #4
0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 4 ms 364 KB declared answer doesn't correspond to the split scheme: declared = 28379739, real = 20233307
2 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 376 ms 768 KB contestant found the optimal answer: 1818678304 == 1818678304
2 Correct 202 ms 772 KB contestant found the optimal answer: 1326260195 == 1326260195
3 Execution timed out 2076 ms 5744 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #6
0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 2075 ms 1836 KB Time limit exceeded
2 Halted 0 ms 0 KB -