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Submission #1033489

# Submission time Handle Problem Language Result Execution time Memory
1033489 2024-07-24T22:49:22 Z tvladm2009 Cigle (COI21_cigle) C++17
0 / 100
 3 ms 604 KB 
#include <bits/stdc++.h>
 
using namespace std;
 
#define x first
#define y second
#define sz(a) a.size()

typedef long long ll;

const int N = 5e3 + 7;

int a[N];
int dp[N][N];

int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    int n;
    cin >> n;
    for (int i = 0; i < n; i++)
        cin >> a[i];
    
    for (int i = 0; i < n; i++) {
        for (int j = i; j < n; j++) {
            int cnt = 0;
            int cur = i;
            int sa = 0;
            int sb = 0;
            for (int k = i - 1; k >= 0; k++) {
                sa += a[k];
                while (cur <= j && sb < sa) {
                    sb += a[cur];
                    cur++;
                }
                dp[i][j] = max(dp[i][j], dp[k][i - 1] + cnt);
                if (sa == sb && cur <= j) 
                    cnt++;
            }
        }
    }
    int ans = 0;
    for (int i = 0; i < n; i++) 
        ans = max(ans, dp[i][n - 1]);
    cout << ans << "\n";
    return 0;
}

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 3 ms 600 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #2
0 / 11.0

# Verdict Execution time Memory Grader output
1 Runtime error 3 ms 600 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 604 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Runtime error 3 ms 600 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #5
0 / 52.0

# Verdict Execution time Memory Grader output
1 Runtime error 3 ms 600 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -