답안 #916474

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
916474 2024-01-26T01:34:10 Z vjudge1 Stove (JOI18_stove) C++17
100 / 100
14 ms 1372 KB
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define fastio ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0)
#define pb push_back
#define pii pair<int, int>
#define pll pair<ll, ll>
#define mll map<ll, ll>
#define fi first
#define se second

int n, k, t;
int a[200001], dif[200001];

int main() {
	fastio;
	cin >> n >> k;
	cin >> a[1];
	for (int i = 2; i <= n; i++) {
		cin >> a[i];
		dif[i] = a[i]-a[i-1];
	}
	t = a[n]-a[1]+1;
	sort(dif+1, dif+n+1);
	for (int i = n; (i >= 1 && k > 1); i--, k--) {
		t -= (dif[i]-1);
	}
	cout << t << endl;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 14 ms 1256 KB Output is correct
17 Correct 14 ms 1064 KB Output is correct
18 Correct 14 ms 1112 KB Output is correct
19 Correct 14 ms 1116 KB Output is correct
20 Correct 14 ms 1372 KB Output is correct
21 Correct 14 ms 1368 KB Output is correct
22 Correct 14 ms 1116 KB Output is correct
23 Correct 14 ms 1256 KB Output is correct
24 Correct 14 ms 1256 KB Output is correct