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Submission #1112169

# Submission time Handle Problem Language Result Execution time Memory
1112169 2024-11-13T17:46:10 Z nikolashami Stove (JOI18_stove) C++17
100 / 100
 20 ms 1508 KB 
#include <bits/stdc++.h>
using namespace std;

int a[(int)1e5+4];

signed main(){
    ios::sync_with_stdio(0);
    cin.tie(0);
    
    int n,k;
    cin>>n>>k;
    for(int i=0;i<n;++i)
    	cin>>a[i];

    vector<int>d;
    for(int i=1;i<n;++i)
    	d.push_back(a[i]-a[i-1]-1);

    sort(d.rbegin(),d.rend());
    int t=a[n-1]-a[0]+1;

    for(int i=0;i<k-1;++i)
   	 t-=d[i];

    cout<<t;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 504 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 336 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 504 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 15 ms 1492 KB Output is correct
17 Correct 13 ms 1508 KB Output is correct
18 Correct 20 ms 1492 KB Output is correct
19 Correct 14 ms 1492 KB Output is correct
20 Correct 14 ms 1432 KB Output is correct
21 Correct 14 ms 1492 KB Output is correct
22 Correct 14 ms 1252 KB Output is correct
23 Correct 14 ms 1492 KB Output is correct
24 Correct 16 ms 1492 KB Output is correct