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Submission #1061023

# Submission time Handle Problem Language Result Execution time Memory
1061023 2024-08-16T05:39:02 Z stdfloat Cyberland (APIO23_cyberland) C++17
0 / 100
 3000 ms 1728528 KB 
#include <bits/stdc++.h>
#include "cyberland.h"
// #include "stub.cpp"
using namespace std;

double solve(int n, int M, int K, int H, vector<int> X, vector<int> Y, vector<int> C, vector<int> a) {
    vector<vector<double>> dp(H + 1, vector<double>(K + 1, 1e18));

    int l = H;
    while (0 < l && a[l]) l--;

    dp[l][0] = 0;
    for (int i = l + 1; i <= H; i++) {
        for (int j = 0; j <= K; j++) {
            if (dp[i - 1][j] < 1e18) dp[i][j] = min(dp[i][j], dp[i - 1][j] + C[i - 1]);
            if (j && a[i] == 2 && dp[i - 1][j - 1] < 1e18) dp[i][j] = min(dp[i][j], (dp[i - 1][j - 1] + C[i - 1]) / 2);
        }

        assert(dp[i][0] < 1e18);
    }

    double ans = 1e18;
    for (auto i : dp[H]) {
        if (ans < i) ans = i;
    }
    
    // assert(ans < 1e18);

    return ans;
}

Subtask #1
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 360 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 14 ms 724 KB Wrong Answer.
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 13 ms 680 KB Wrong Answer.
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 19.0

# Verdict Execution time Memory Grader output
1 Incorrect 17 ms 5972 KB Wrong Answer.
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 12 ms 724 KB Wrong Answer.
2 Halted 0 ms 0 KB -

Subtask #6
0.0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 19 ms 696 KB Wrong Answer.
2 Halted 0 ms 0 KB -

Subtask #7
0.0 / 29.0

# Verdict Execution time Memory Grader output
1 Runtime error 6 ms 960 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #8
0.0 / 3.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3092 ms 1728528 KB Time limit exceeded
2 Halted 0 ms 0 KB -