답안 #1101508

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1101508 2024-10-16T09:15:30 Z nhutran K개의 묶음 (IZhO14_blocks) C++14
18 / 100
6 ms 40952 KB
#include <bits/stdc++.h>
#define ll long long
#define str string
#define is insert
#define ed end()
#define fi first
#define se second
#define bg begin()
#define pb push_back
#define vll vector <ll>
#define mask(k) (1<<(k))
#define mll map <ll, ll>
#define pll pair <ll, ll>
#define ppl pair <ll, pll>
using namespace std;

ll n,k,i,j,pos,l,r,mid;
int a[100005];
int dp[100001][101];
int b[100001][55];
ll ans,m;

int get(ll l, ll r)
{
    ll k=__lg(r-l+1);
    return max(b[l][k],b[r-mask(k)+1][k]);
}

int main()
{
    cin>>n>>m;
    for (i=1; i<=n; i++)
    {
        cin>>a[i];
        b[i][0]=a[i];
    }
    for (j=1; mask(j)<=n; j++)
        for (i=1; i+mask(j)-1<=n; i++)
            b[i][j]=max(b[i][j-1],b[i+mask(j-1)][j-1]);
    memset(dp,0x3f,sizeof dp);
    dp[0][0]=0;
    for (i=1; i<=m; i++)
        for (j=1; j<=n; j++)
        {
            for (k=max(j-10,1ll); k<=j; k++)
                dp[i][j]=min(dp[i][j],dp[i-1][k-1]+get(k,j));
        }
    cout<<dp[m][n];
    return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 40784 KB Output is correct
2 Correct 6 ms 40784 KB Output is correct
3 Correct 6 ms 40796 KB Output is correct
4 Correct 5 ms 40684 KB Output is correct
5 Correct 6 ms 40784 KB Output is correct
6 Correct 6 ms 40784 KB Output is correct
7 Correct 6 ms 40784 KB Output is correct
8 Correct 6 ms 40784 KB Output is correct
9 Correct 6 ms 40784 KB Output is correct
10 Correct 5 ms 40796 KB Output is correct
11 Correct 5 ms 40784 KB Output is correct
12 Incorrect 5 ms 40784 KB Output isn't correct
13 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 40784 KB Output is correct
2 Correct 5 ms 40784 KB Output is correct
3 Correct 6 ms 40784 KB Output is correct
4 Correct 5 ms 40784 KB Output is correct
5 Correct 6 ms 40952 KB Output is correct
6 Correct 6 ms 40784 KB Output is correct
7 Correct 6 ms 40712 KB Output is correct
8 Correct 6 ms 40948 KB Output is correct
9 Correct 6 ms 40784 KB Output is correct
10 Correct 5 ms 40784 KB Output is correct
11 Correct 5 ms 40784 KB Output is correct
12 Correct 6 ms 40784 KB Output is correct
13 Correct 5 ms 40784 KB Output is correct
14 Correct 6 ms 40668 KB Output is correct
15 Correct 5 ms 40952 KB Output is correct
16 Correct 6 ms 40784 KB Output is correct
17 Correct 5 ms 40784 KB Output is correct
18 Correct 6 ms 40952 KB Output is correct
19 Correct 6 ms 40784 KB Output is correct
20 Correct 6 ms 40668 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 40784 KB Output is correct
2 Correct 6 ms 40784 KB Output is correct
3 Correct 6 ms 40796 KB Output is correct
4 Correct 5 ms 40684 KB Output is correct
5 Correct 6 ms 40784 KB Output is correct
6 Correct 6 ms 40784 KB Output is correct
7 Correct 6 ms 40784 KB Output is correct
8 Correct 6 ms 40784 KB Output is correct
9 Correct 6 ms 40784 KB Output is correct
10 Correct 5 ms 40796 KB Output is correct
11 Correct 5 ms 40784 KB Output is correct
12 Incorrect 5 ms 40784 KB Output isn't correct
13 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 40784 KB Output is correct
2 Correct 6 ms 40784 KB Output is correct
3 Correct 6 ms 40796 KB Output is correct
4 Correct 5 ms 40684 KB Output is correct
5 Correct 6 ms 40784 KB Output is correct
6 Correct 6 ms 40784 KB Output is correct
7 Correct 6 ms 40784 KB Output is correct
8 Correct 6 ms 40784 KB Output is correct
9 Correct 6 ms 40784 KB Output is correct
10 Correct 5 ms 40796 KB Output is correct
11 Correct 5 ms 40784 KB Output is correct
12 Incorrect 5 ms 40784 KB Output isn't correct
13 Halted 0 ms 0 KB -