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Submission #844613

# Submission time Handle Problem Language Result Execution time Memory
844613 2023-09-05T14:35:46 Z vjudge1 Holding (COCI20_holding) C++17
110 / 110
 132 ms 8792 KB 
#include <bits/stdc++.h>
using namespace std;
int dp[105][10005];
int dplast[105][10005];



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

    int n, left, right, k; cin >> n >> left >> right >> k;

    vector<int> a(n+1);

    for (int i = 1; i <= n; i++) cin >> a[i];

    int sum = 0;
    for (int i = left; i <= right; i++) sum+=a[i];

    for(int l=0; l<=n; l++){
        for(int j=0; j<=k; j++){
            dp[l][j]=dplast[l][j]=sum;

        }
    }

    int ans=sum;

    for(int i=1; i<=n; i++){
        if(i>=left&&i<=right) continue;
        for(int l=left; l<=right; l++){
            for(int j=0; j<=k; j++){
                dp[l][j] = min(dp[l-1][j], dplast[l-1][j]);
                dp[l][j] = min(dp[l][j], dplast[l][j]);
                if(j>=abs(l-i))
                dp[l][j] = min(dp[l][j], dplast[l-1][j-abs(l-i)]-a[l]+a[i]);
                ans=min(ans, dp[l][j]);

            }
        }

        swap(dplast, dp);

        for(int l=0; l<=n; l++){
            for(int j=0; j<=k; j++){
                dp[l][j]=sum;

            }
        }
    }


    cout << ans;

}

Subtask #1
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 8540 KB Output is correct
2 Correct 6 ms 8536 KB Output is correct
3 Correct 1 ms 6488 KB Output is correct
4 Correct 3 ms 8536 KB Output is correct
5 Correct 3 ms 8536 KB Output is correct
6 Correct 2 ms 8536 KB Output is correct
7 Correct 7 ms 8540 KB Output is correct

Subtask #2
33.0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 8540 KB Output is correct
2 Correct 6 ms 8536 KB Output is correct
3 Correct 1 ms 6488 KB Output is correct
4 Correct 3 ms 8536 KB Output is correct
5 Correct 3 ms 8536 KB Output is correct
6 Correct 2 ms 8536 KB Output is correct
7 Correct 7 ms 8540 KB Output is correct
8 Correct 27 ms 8536 KB Output is correct
9 Correct 26 ms 8536 KB Output is correct
10 Correct 19 ms 8540 KB Output is correct
11 Correct 19 ms 8536 KB Output is correct
12 Correct 8 ms 8536 KB Output is correct
13 Correct 46 ms 8536 KB Output is correct

Subtask #3
33.0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 8540 KB Output is correct
2 Correct 6 ms 8536 KB Output is correct
3 Correct 1 ms 6488 KB Output is correct
4 Correct 3 ms 8536 KB Output is correct
5 Correct 3 ms 8536 KB Output is correct
6 Correct 2 ms 8536 KB Output is correct
7 Correct 7 ms 8540 KB Output is correct
8 Correct 27 ms 8536 KB Output is correct
9 Correct 26 ms 8536 KB Output is correct
10 Correct 19 ms 8540 KB Output is correct
11 Correct 19 ms 8536 KB Output is correct
12 Correct 8 ms 8536 KB Output is correct
13 Correct 46 ms 8536 KB Output is correct
14 Correct 35 ms 8536 KB Output is correct
15 Correct 33 ms 8536 KB Output is correct
16 Correct 30 ms 8536 KB Output is correct
17 Correct 30 ms 8536 KB Output is correct
18 Correct 26 ms 8536 KB Output is correct
19 Correct 41 ms 8792 KB Output is correct

Subtask #4
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 8540 KB Output is correct
2 Correct 6 ms 8536 KB Output is correct
3 Correct 1 ms 6488 KB Output is correct
4 Correct 3 ms 8536 KB Output is correct
5 Correct 3 ms 8536 KB Output is correct
6 Correct 2 ms 8536 KB Output is correct
7 Correct 7 ms 8540 KB Output is correct
8 Correct 27 ms 8536 KB Output is correct
9 Correct 26 ms 8536 KB Output is correct
10 Correct 19 ms 8540 KB Output is correct
11 Correct 19 ms 8536 KB Output is correct
12 Correct 8 ms 8536 KB Output is correct
13 Correct 46 ms 8536 KB Output is correct
14 Correct 35 ms 8536 KB Output is correct
15 Correct 33 ms 8536 KB Output is correct
16 Correct 30 ms 8536 KB Output is correct
17 Correct 30 ms 8536 KB Output is correct
18 Correct 26 ms 8536 KB Output is correct
19 Correct 41 ms 8792 KB Output is correct
20 Correct 64 ms 8652 KB Output is correct
21 Correct 70 ms 8536 KB Output is correct
22 Correct 62 ms 8792 KB Output is correct
23 Correct 93 ms 8536 KB Output is correct
24 Correct 27 ms 8540 KB Output is correct
25 Correct 132 ms 8540 KB Output is correct