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Submission #1112168

# Submission time Handle Problem Language Result Execution time Memory
1112168 2024-11-13T17:45:12 Z nikolashami Stove (JOI18_stove) C++17
100 / 100
 16 ms 2428 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 348 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 468 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 348 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 468 KB Output is correct
10 Correct 1 ms 508 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 2 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 2 ms 336 KB Output is correct
15 Correct 2 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 348 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 468 KB Output is correct
10 Correct 1 ms 508 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 2 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 2 ms 336 KB Output is correct
15 Correct 2 ms 336 KB Output is correct
16 Correct 15 ms 2260 KB Output is correct
17 Correct 15 ms 2260 KB Output is correct
18 Correct 15 ms 2260 KB Output is correct
19 Correct 16 ms 2428 KB Output is correct
20 Correct 15 ms 2260 KB Output is correct
21 Correct 15 ms 2260 KB Output is correct
22 Correct 16 ms 2260 KB Output is correct
23 Correct 15 ms 2260 KB Output is correct
24 Correct 15 ms 2428 KB Output is correct