Submission #1117228

#	Time	Username	Problem	Language	Result	Execution time	Memory
1117228		fdnfksd	Holding (COCI20_holding)	C++14	55 / 110	14 ms	8784 KiB

holding

#include <iostream>
using namespace std;
int n,l,r,K,a[105],dp[105][105][2505]={0},res=0;
int main() {
	cin>>n>>l>>r>>K;
	for (int i=1; i<=n; i++) cin>>a[i];
	for (int i=1; i<=l-1; i++)
	for (int j=l; j<=r; j++)
	for (int k=0; k<=K; k++) {
		dp[i][j][k]=min(dp[i-1][j][k],dp[i][j-1][k]);
		if(k>=abs(i-j)) dp[i][j][k]=min(dp[i][j][k],dp[i-1][j-1][k-abs(i-j)]-a[j]+a[i]);
	}
	int mn=0;
	for (int i=0; i<=K; i++)
		mn=min(mn,dp[l-1][r][i]);
	for (int i=l; i<=r; i++) res+=a[i];
	cout<<res+mn;
}

• Subtask 1: 22 / 22
• Subtask 2: 33 / 33
• Subtask 3: 0 / 33
• Subtask 4: 0 / 22