Submission #345654

#	Time	Username	Problem	Language	Result	Execution time	Memory
345654		shmad	K blocks (IZhO14_blocks)	C++14	0 / 100	1 ms	364 KiB

blocks

#include <bits/stdc++.h>
 
#define nl '\n'
#define pb push_back
#define E exit(0)
#define all(v) v.begin(),v.end()
#define ff first
#define ss second
#define sz(s) (s).size()

using namespace std;
using ll=long long;
using pii=pair<int,int>;
using pll=pair<ll,ll>;
 
const int N=1e6+5;
const int INF=1e9+7;
const int eps=1e-6;

void solve() {
	int n,k;
	cin>>n>>k;
	int a[n+1],dp[n+1][k+1];
	for (int i=1;i<=n;i++) cin>>a[i];
	for (int i=0;i<=n;i++) for (int j=0;j<=k;j++) dp[i][j]=INF;
	dp[0][0]=0;
	for (int i=1;i<=n;i++) {
		for (int q=1;q<=k;q++) {
			int mx=0;
			for (int j=i;j>=0;j--) {
				mx=max(mx,a[j]);
				dp[i][q]=min(dp[j-1][q-1]+mx,dp[i][q]);
			}
		}
	}
	cout<<dp[n][k];
}

ll test=1;

int main () {
//	freopen(".in","r",stdin);
//	freopen(".out","w",stdout);
    ios_base::sync_with_stdio(0);
	cin.tie();
//	cin>>test;
    while (test--) solve();
    return 0;
}

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