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답안 #341629

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
341629 2020-12-30T10:14:15 Z BlancaHM Stove (JOI18_stove) C++14
100 / 100
 23 ms 2060 KB 
#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;

int solve(int K, vector<int> & times) {
	int N = (int) times.size();
	vector<int> gaps(N-1);
	for (int i = 0; i < N-1; i++)
		gaps[i] = times[i+1]-times[i]-1;
	sort(gaps.begin(), gaps.end(), greater<int>());
	int answer = times[N-1]+1 - times[0];
	for (int i = 0; i < K-1; i++) {
		answer -= gaps[i];
	}
	return answer;
}

int main() {
	ios::sync_with_stdio(false);
	cin.tie(NULL);
	int N, K;
	vector<int> times;
	cin >> N >> K;
	times = vector<int>(N);
	for (int i = 0; i < N; i++)
		cin >> times[i];
	cout << solve(K, times) << '\n';
	return 0;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 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 384 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 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 492 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 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 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 492 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 20 ms 2028 KB Output is correct
17 Correct 20 ms 2028 KB Output is correct
18 Correct 20 ms 2028 KB Output is correct
19 Correct 20 ms 2028 KB Output is correct
20 Correct 23 ms 2028 KB Output is correct
21 Correct 22 ms 2048 KB Output is correct
22 Correct 20 ms 2028 KB Output is correct
23 Correct 20 ms 2060 KB Output is correct
24 Correct 22 ms 2028 KB Output is correct