Submission #1306414

#	Time	Username	Problem	Language	Result	Execution time	Memory
1306414		nguyenkhangninh99	Holding (COCI20_holding)	C++20	110 / 110	25 ms	2372 KiB

holding

#include <bits/stdc++.h>
using namespace std;

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0); cout.tie(0);

    int n, l, r, k; cin >> n >> l >> r >> k;
    vector<int> a(n + 1);
    for(int i = 1; i <= n; i++) cin >> a[i];

    int len = r - l + 1;
    vector<vector<int>> dp(len + 1, vector<int>(k + 1, 1e9));
    dp[0][0] = 0;
    for(int i = 1; i <= n; i++){
        for(int j = min(len, i); j >= 1; --j){
            int d = abs(i - (l + j - 1));
            for(int s = k; s >= d; s--) dp[j][s] = min(dp[j][s], dp[j - 1][s - d] + a[i]);
        }
    }

    int ans = 1e9;
    for(int s = 0; s <= k; s++) ans = min(ans, dp[len][s]);
    cout << ans;
}

• Subtask 1: 22 / 22
• Subtask 2: 33 / 33
• Subtask 3: 33 / 33
• Subtask 4: 22 / 22