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Submission #524437

# Submission time Handle Problem Language Result Execution time Memory
524437 2022-02-09T08:24:31 Z itachi Stove (JOI18_stove) C++14
100 / 100
 23 ms 2244 KB 
#include<iostream>
#include<vector>
#include<map>
#include<algorithm>
#include<iomanip>

using namespace std;

int main() {
	ios::sync_with_stdio(false);
	cin.tie(NULL);
	int n,k;
	cin >> n >> k;
	vector<int> v(n);
	for (int i = 0; i < n; i++)
	{
		cin>>v[i];
	}
	vector<int> space(n);
	for(int i=0;i<n-1;i++){
		space[i] = v[i+1]-v[i] - 1;
	}
	sort(space.begin(),space.end(),greater<int>());
	int ans = v[n-1]-v[0]  + 1;
	for(int i=0;i<k-1;i++){
		ans -= space[i];
	}
	cout << ans << endl;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 316 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 316 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 316 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 19 ms 2116 KB Output is correct
17 Correct 17 ms 1960 KB Output is correct
18 Correct 16 ms 1988 KB Output is correct
19 Correct 16 ms 2056 KB Output is correct
20 Correct 17 ms 1968 KB Output is correct
21 Correct 17 ms 1988 KB Output is correct
22 Correct 23 ms 2244 KB Output is correct
23 Correct 16 ms 1960 KB Output is correct
24 Correct 17 ms 1996 KB Output is correct