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답안 #322086

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
322086 2020-11-14T03:36:35 Z kwongweng Stove (JOI18_stove) C++14
100 / 100
 52 ms 2156 KB 
#include <bits/stdc++.h>
using namespace std;
#define FOR(i, a, b) for(int i = a; i < b; i++)
int main(){
	int n, k; cin >> n >> k;
	vector<int> t(n); FOR(i, 0, n) cin >> t[i];
	int ans = t[n-1] + 1 - t[0];
	vector<int> d(n-1);
	FOR(i, 0, n-1){
		d[i] = t[i+1] - t[i] - 1;
	}
	sort(d.begin(), d.end());
	FOR(i, n-k, n-1){
		ans -= d[i];
	}
	cout << ans << '\n';
	return 0;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 2 ms 620 KB Output is correct
11 Correct 2 ms 364 KB Output is correct
12 Correct 3 ms 364 KB Output is correct
13 Correct 2 ms 364 KB Output is correct
14 Correct 2 ms 500 KB Output is correct
15 Correct 3 ms 364 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 2 ms 620 KB Output is correct
11 Correct 2 ms 364 KB Output is correct
12 Correct 3 ms 364 KB Output is correct
13 Correct 2 ms 364 KB Output is correct
14 Correct 2 ms 500 KB Output is correct
15 Correct 3 ms 364 KB Output is correct
16 Correct 51 ms 2028 KB Output is correct
17 Correct 51 ms 2156 KB Output is correct
18 Correct 52 ms 2028 KB Output is correct
19 Correct 50 ms 2028 KB Output is correct
20 Correct 50 ms 2028 KB Output is correct
21 Correct 51 ms 2156 KB Output is correct
22 Correct 51 ms 2028 KB Output is correct
23 Correct 51 ms 2028 KB Output is correct
24 Correct 51 ms 2028 KB Output is correct