oj.uz

답안 #699571

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
699571 2023-02-17T12:20:36 Z khshg Stove (JOI18_stove) C++14
100 / 100
 53 ms 2044 KB 
#include<bits/stdc++.h>
using namespace std;

int main() {
	int n, k;
	cin >> n >> k;
	vector<int> a(n);
	vector<int> b(n - 1);
	for(int i = 0; i < n; ++i) {
		cin >> a[i];
		if(i) {
			b[i - 1] = a[i] - a[i - 1] - 1;
		}
	}
	sort(rbegin(b), rend(b));
	int ans = a[n - 1] - a[0] + 1;
	for(int i = 0; i < k - 1; ++i) {
		ans -= b[i];
	}
	cout << ans << '\n';
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 296 KB Output is correct
2 Correct 1 ms 300 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 304 KB Output is correct
5 Correct 0 ms 304 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 292 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 300 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 296 KB Output is correct
2 Correct 1 ms 300 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 304 KB Output is correct
5 Correct 0 ms 304 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 292 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 300 KB Output is correct
10 Correct 2 ms 312 KB Output is correct
11 Correct 2 ms 340 KB Output is correct
12 Correct 2 ms 340 KB Output is correct
13 Correct 2 ms 340 KB Output is correct
14 Correct 2 ms 340 KB Output is correct
15 Correct 2 ms 340 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 296 KB Output is correct
2 Correct 1 ms 300 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 304 KB Output is correct
5 Correct 0 ms 304 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 292 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 300 KB Output is correct
10 Correct 2 ms 312 KB Output is correct
11 Correct 2 ms 340 KB Output is correct
12 Correct 2 ms 340 KB Output is correct
13 Correct 2 ms 340 KB Output is correct
14 Correct 2 ms 340 KB Output is correct
15 Correct 2 ms 340 KB Output is correct
16 Correct 43 ms 1964 KB Output is correct
17 Correct 46 ms 2032 KB Output is correct
18 Correct 53 ms 2036 KB Output is correct
19 Correct 44 ms 1960 KB Output is correct
20 Correct 44 ms 1964 KB Output is correct
21 Correct 42 ms 1948 KB Output is correct
22 Correct 43 ms 1952 KB Output is correct
23 Correct 43 ms 2044 KB Output is correct
24 Correct 43 ms 2036 KB Output is correct