답안 #654139

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
654139 2022-10-30T07:18:45 Z lunchbox1 Stove (JOI18_stove) C++17
100 / 100
24 ms 1620 KB
/*
 author: lunchbox
 problem link: https://oj.uz/problem/view/JOI18_stove
*/
#include <bits/stdc++.h>
using namespace std;

int main() {
 ios::sync_with_stdio(0), cin.tie(0);
 int n, k; cin >> n >> k;
 vector<int> a(n);
 for (int& x : a) cin >> x;
 int ans = a.back() - a[0] + 1;
 for (int i = 0; i < n - 1; i++)
  a[i] = a[i + 1] - a[i];
 a.pop_back();
 sort(a.rbegin(), a.rend());
 for (int i = 0; i < k - 1; i++) ans -= a[i] - 1;
 cout << ans << '\n';
 return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 312 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 316 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 320 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 312 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 316 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 320 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 2 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 2 ms 340 KB Output is correct
15 Correct 1 ms 328 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 312 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 316 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 320 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 2 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 2 ms 340 KB Output is correct
15 Correct 1 ms 328 KB Output is correct
16 Correct 17 ms 1596 KB Output is correct
17 Correct 16 ms 1620 KB Output is correct
18 Correct 21 ms 1604 KB Output is correct
19 Correct 16 ms 1596 KB Output is correct
20 Correct 17 ms 1608 KB Output is correct
21 Correct 24 ms 1612 KB Output is correct
22 Correct 19 ms 1588 KB Output is correct
23 Correct 18 ms 1616 KB Output is correct
24 Correct 17 ms 1612 KB Output is correct