제출 #844307

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
844307		vjudge1	Holding (COCI20_holding)	C++17	110 / 110	92 ms	4560 KiB

holding

#include <bits/stdc++.h>
#define endl "\n"
#define pb push_back
#define int long long
using namespace std;

const int inf = 2e18 + 5;
const int N = 2e5 + 5;
const int mod = 1e9 + 7;

int32_t main(){
  //freopen("in.txt","r", stdin);
  int n, l, r, k;
  cin>>n>>l>>r>>k;
  vector<int> a(n);
  for(int i = 0; i < n; i++){
    cin>>a[i];
  }
  // dp[r - l + 1][k] = cost
  vector<vector<int> > dp(r - l + 1 + 1, vector<int>(k+1, inf));
  for(int i = 0; i <= k; i++) dp[0][i] = 0;

  for(int i = 0; i < n; i++){
    for(int j = r - l; j >= 0; j--){
        for(int co = 0; co <= k; co++){
            if(abs(i - (j + l - 1)) <= co) dp[j+1][co - abs(i - (j + l - 1))] = min(dp[j+1][co - abs(i - (j + l - 1))], dp[j][co] + a[i]);
        }
    }
  }
  cout<<dp[r-l+1][0]<<endl;

  return 0;
}

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