Submission #93342

#	Time	Username	Problem	Language	Result	Execution time	Memory
93342		RAkhshon	K blocks (IZhO14_blocks)	C++14	53 / 100	1069 ms	552 KiB

blocks

#include<bits/stdc++.h>
#define ll long long
#define fr first
#define se second
#define ios ios_base::sync_with_stdio(0);cin.tie(NULL);cout.tie(NULL);
using namespace std;
ll a[101101], dp[111][111];
int main(){
     ///freopen("A.in", "r", stdin);
    ///freopen("A.out", "w", stdout);
    ios;
    ll n, m;
    cin>>n>>m;
    for(ll i = 1; i <= n; i ++){
        cin>>a[i];
    }
    for(ll i = 1; i <= n; i ++){
        dp[1][i]=max(dp[1][i-1],a[i]);
    }
    for(ll k = 2; k <= m; k ++){
        for(ll i = k; i <= n; i ++){
            ll mx = a[i];
            dp[k][i]=dp[k-1][i-1]+mx;
            for(ll j = i; j >= k; j --){
                mx=max(mx,a[j]);
                dp[k][i]=min(dp[k][i],dp[k-1][j-1]+mx);
                }
               ///cout<<dp[k][i]<<' ';
        }
    }
    ///cout<<endl;
    cout<<dp[m][n];
  return 0;
}

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