Submission #870824

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
870824	2023-11-09 08:36:50	hungnt	Holding (COCI20_holding)	C++14	110 / 110	45 ms	110428 KiB

holding

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#include <bits/stdc++.h>
using namespace std;
const int N = 105;
int n, L, R, k, s;
int a[102];
int dp[N][2505][N], Left[N][2505], Right[N][2505];
void MAX(int &A, int B)
{
    if(A < B) A = B;
}
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0); cout.tie(0);
    cin >> n >> L >> R >> k;
    for(int i = 1; i <= n; i++) cin >> a[i];
    for(int i = L; i <= R; i++) s += a[i];
    k = min(k, n * n / 4 + 2);
    int ans = 0;
    for(int i = L; i <= R; i++)
        for(int j = L - 1; j > 0; j--)
            for(int c = 0; c <= k; c++)
            {
                MAX(dp[i][c][j], dp[i - 1][c][j]);
                MAX(dp[i][c][j], dp[i][c][j + 1]);
 
 
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• Subtask 1: 22 / 22
• Subtask 2: 33 / 33
• Subtask 3: 33 / 33
• Subtask 4: 22 / 22