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답안 #311128

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
311128 2020-10-09T12:30:42 Z Temmie Stove (JOI18_stove) C++17
100 / 100
 23 ms 2652 KB 
#include <bits/stdc++.h>

typedef long long ll;

int main() {
	std::ios::sync_with_stdio(0); std::cin.tie(0);
	
	int n, k; std::cin >> n >> k;
	std::vector <int> a(n);
	for (int& x : a) std::cin >> x;
	std::sort(a.begin(), a.end());
	ll ans = a.back() - a.front();
	std::vector <ll> in(n - 1);
	for (int i = 0; i < n - 1; i++) in[i] = a[i + 1] - a[i] - 1;
	std::sort(in.begin(), in.end());
	while (--k) ans -= in.back(), in.pop_back();
	std::cout << ans + 1 << "\n";
	
}

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 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 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 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 1 ms 384 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 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 22 ms 2560 KB Output is correct
17 Correct 23 ms 2432 KB Output is correct
18 Correct 22 ms 2652 KB Output is correct
19 Correct 23 ms 2432 KB Output is correct
20 Correct 22 ms 2432 KB Output is correct
21 Correct 22 ms 2432 KB Output is correct
22 Correct 22 ms 2432 KB Output is correct
23 Correct 23 ms 2556 KB Output is correct
24 Correct 22 ms 2560 KB Output is correct