oj.uz

Submission #757528

# Submission time Handle Problem Language Result Execution time Memory
757528 2023-06-13T09:42:13 Z ChickTheNugget Catfish Farm (IOI22_fish) C++17
0 / 100
 36 ms 5700 KB 
#include "fish.h"
#include <bits/stdc++.h>
using namespace std;

#define ll long long 
#define ld long double 
#define INF 1e9
#define MOD 1e9 + 7
#define MAXN 100005
int mod = 1e9 + 7;

long long max_weights(int N, int M, std::vector<int> X, std::vector<int> Y, std::vector<int> W) {
    int n = N;
    int m = M;
    vector<vector<ll>> dp(2, vector<ll>(n, 0));
    dp[1][0] = W[1];
    dp[0][1] = W[1];
    if (n >= 2){
        dp[1][1] = W[0] + W[2];
    }
    for (int i = 2; i < n; i++){
        dp[1][i] = max(dp[1][i - 2] + W[i + 1], dp[0][i - 2] + W[i - 1] + W[i + 1]);
        dp[0][i] = max(dp[1][i - 1], dp[0][i - 1]);
    }
    dp[1][n - 1] = max(dp[1][n - 3], dp[0][n - 3] + W[n - 2]);
    return max(dp[1][n - 1], dp[0][n - 1]);
}

// void solve()
// {
//     int n, m;
//     cin >> n >> m;
//     vector<int> x(m);
//     vector<int> y(m);
//     vector<int> w(m);
//     for (int i = 0; i < m; i++){
//         cin >> x[i];
//     }
//     for (int i = 0; i < m; i++){
//         cin >> y[i];
//     }
//     for (int i = 0; i < m; i++){
//         cin >> w[i];
//     }
//     vector<vector<int>> dp(2, vector<int>(n, 0));
//     dp[1][0] = w[1];
//     dp[0][1] = w[1];
//     if (n >= 2){
//         dp[1][1] = w[0] + w[2];
//     }
//     for (int i = 2; i < n; i++){
//         dp[1][i] = max(dp[1][i - 2] + w[i + 1], dp[0][i - 2] + w[i - 1] + w[i + 1]);
//         dp[0][i] = max(dp[1][i - 1], dp[0][i - 1]);
//     }
//     dp[1][n - 1] = max(dp[1][n - 3], dp[0][n - 3] + w[n - 2]);
//     cout << max(dp[1][n - 1], dp[0][n - 1]);


// } 

// int main()
// {
//     ios_base::sync_with_stdio(0);
//     cin.tie(0); cout.tie(0);
//     #ifndef ONLINE_JUDGE
//     freopen("input.txt", "r", stdin);
//     freopen("output.txt", "w", stdout);
//     #endif
//     int t = 1;
//     //cin >> t;
//     while(t--){
//         solve();
//     }
// }

Compilation message

fish.cpp: In function 'long long int max_weights(int, int, std::vector<int>, std::vector<int>, std::vector<int>)':
fish.cpp:14:9: warning: unused variable 'm' [-Wunused-variable]
   14 |     int m = M;
      |         ^

Subtask #1
0 / 3.0

# Verdict Execution time Memory Grader output
1 Incorrect 36 ms 5700 KB 1st lines differ - on the 1st token, expected: '40313272768926', found: '34181757769849'
2 Halted 0 ms 0 KB -

Subtask #2
0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 296 KB 1st lines differ - on the 1st token, expected: '2', found: '1'
2 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 4 ms 3524 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB 1st lines differ - on the 1st token, expected: '3', found: '2'
2 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB 1st lines differ - on the 1st token, expected: '3', found: '2'
2 Halted 0 ms 0 KB -

Subtask #6
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB 1st lines differ - on the 1st token, expected: '3', found: '2'
2 Halted 0 ms 0 KB -

Subtask #7
0 / 14.0

# Verdict Execution time Memory Grader output
1 Runtime error 4 ms 3524 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #8
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 36 ms 5700 KB 1st lines differ - on the 1st token, expected: '40313272768926', found: '34181757769849'
2 Halted 0 ms 0 KB -