Submission #1156544

#	Time	Username	Problem	Language	Result	Execution time	Memory
1156544		kadir	K blocks (IZhO14_blocks)	C++20	53 / 100	1093 ms	2864 KiB

blocks

#include<bits/stdc++.h>
#define int long long
#define ss second
#define ff first
#define pb push_back
const int mxn=30005;
using namespace std;
signed main() {
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	int n,k;
    cin>>n>>k;
    int a[n+5];
    for(int i=1; i<=n; i++) {
        cin>>a[i];
    }
    int dp[n+5][k+5];
    for(int i=0; i<=n; i++) {
        for(int j=0; j<=k; j++){
            dp[i][j]=1e18;
        }
    }
    dp[0][0]=0;
    for(int r=1; r<=n; r++) {
        int mx=0;
        for(int l=r;l>=1; l--) {
            mx=max(mx,a[l]);
            for(int i=1; i<=k; i++) {
                dp[r][i]=min(dp[r][i],dp[l-1][i-1]+mx);
            }
        }
    }
    cout<<dp[n][k];
}

• Subtask 1: 14 / 14
• Subtask 2: 18 / 18
• Subtask 3: 21 / 21
• Subtask 4: 0 / 47