oj.uz

답안 #698061

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
698061 2023-02-12T07:37:44 Z acceptify Stove (JOI18_stove) C++17
100 / 100
 18 ms 2160 KB 
#include <bits/stdc++.h>
using namespace std;

const int mxn = 1e5 + 5;

int n, k, a[mxn], b[mxn], ans = 0;

int main() {
	ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);
	cin >> n >> k;
	for (int i = 1; i <= n; i++) cin >> a[i];
	for (int i = 1; i < n; i++) b[i] = a[i + 1] - a[i];
	sort(b + 1, b + n);
	for (int i = 1; i <= n - k; i++) ans += b[i];
	cout << ans + k << "\n";
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 332 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 320 KB Output is correct
9 Correct 0 ms 212 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 332 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 320 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 340 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 332 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 320 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 17 ms 2160 KB Output is correct
17 Correct 17 ms 1976 KB Output is correct
18 Correct 17 ms 2004 KB Output is correct
19 Correct 16 ms 2052 KB Output is correct
20 Correct 17 ms 2048 KB Output is correct
21 Correct 18 ms 2004 KB Output is correct
22 Correct 17 ms 2048 KB Output is correct
23 Correct 17 ms 1996 KB Output is correct
24 Correct 17 ms 2000 KB Output is correct