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Submission #718663

# Submission time Handle Problem Language Result Execution time Memory
718663 2023-04-04T13:36:30 Z AndrijaM Stove (JOI18_stove) C++14
20 / 100
 1000 ms 12500 KB 
#include <bits/stdc++.h>

using namespace std;

int n,k;
int dp[5005][5005];
int x[5005];

int f(int idx,int p)
{
    if(idx==n+1)return 0;
    if(p==0)return 2e9;
    int rez=2e9;
    for(int i=idx;i<=n;i++)
    {
        if(p-1>=0)
        {
            rez=min(rez, f(i+1,p-1)+x[i]-x[idx]+1);
        }
    }
    return rez;
}

int main()
{
    cin>>n>>k;
    for(int i=1;i<=n;i++)
    {
        cin>>x[i];
    }
    for(int i=0;i<=n;i++)
    {
        for(int j=0;j<k;j++)
        {
            dp[i][j]=2e9;
        }
    }
    cout<<f(1,k)<<endl;

    return 0;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 308 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 3 ms 340 KB Output is correct
9 Correct 1 ms 212 KB Output is correct

Subtask #2
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 308 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 3 ms 340 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Execution timed out 1060 ms 12500 KB Time limit exceeded
11 Halted 0 ms 0 KB -

Subtask #3
0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 308 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 3 ms 340 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Execution timed out 1060 ms 12500 KB Time limit exceeded
11 Halted 0 ms 0 KB -