제출 #969563

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
969563		AliHasanli	K개의 묶음 (IZhO14_blocks)	C++17	53 / 100	1049 ms	1372 KiB

blocks

#include<bits/stdc++.h>
using namespace std;
int main()
{
    int n,k;
    cin>>n>>k;
    int a[n];
    for(int i=0;i<n;i++)cin>>a[i];
    //for(int i=0;i<n;i++)cout<<a[i]<<" ";cout<<endl;
    int dp[k][n];
    for(int i=0;i<k;i++)for(int j=0;j<n;j++)dp[i][j]=0;dp[0][0]=a[0];
    //for(int i=0;i<k;i++)
    //{
    //    for(int j=0;j<n;j++)cout<<dp[i][j]<<" ";cout<<endl;
    //}
    for(int i=1;i<n;i++)dp[0][i]=max(dp[0][i-1],a[i]);
    //for(int i=0;i<n;i++)cout<<dp[0][i]<<" ";cout<<endl;
    for(int i=1;i<k;i++)
    for(int j=i;j<n;j++)
    {
        if(j==i)dp[i][j]=a[j]+dp[i-1][j-1];
        else
        {
            int mak=0,ans=999999999;
            for(int k=j;k>=i;k--)
            {
                mak=max(mak,a[k]);
                ans=min(ans,dp[i-1][k-1]+mak);
            }
            dp[i][j]=ans;
        }
    }
    //for(int i=0;i<k;i++)
    //{
    //    for(int j=0;j<n;j++)cout<<dp[i][j]<<" ";cout<<endl;
    //}
    cout<<dp[k-1][n-1];
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

blocks.cpp: In function 'int main()':
blocks.cpp:11:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   11 |     for(int i=0;i<k;i++)for(int j=0;j<n;j++)dp[i][j]=0;dp[0][0]=a[0];
      |     ^~~
blocks.cpp:11:56: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   11 |     for(int i=0;i<k;i++)for(int j=0;j<n;j++)dp[i][j]=0;dp[0][0]=a[0];
      |                                                        ^~

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