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답안 #1033658

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1033658 2024-07-25T04:10:49 Z vjudge1 Stove (JOI18_stove) C++17
100 / 100
 17 ms 2404 KB 
#include<bits/stdc++.h>
using namespace std;
using ll=long long;
using ld=long double;
using pear=pair<ll, ll>;
#define v vector
#define fi first
#define se second
#define nl << '\n'
#define uk << ' '
int main()
{
	ios::sync_with_stdio(false);
	cin.tie(nullptr);
//	freopen(".inp","r",stdin);
//	freopen(".out","w",stdout);
	cin.exceptions(cin.failbit);
	ll n, k;
	cin >> n >> k;
	ll i;
	vector<ll> a(n), gap;
	for(i=0; i<n; i++){
		cin >> a[i];
	}
	for(i=1; i<n; i++){
		gap.push_back(a[i]-a[i-1]);
	}
	sort(gap.rbegin(), gap.rend());
	ll ans=a[n-1]-a[0]+1;
	for(i=0; i<k-1; i++){
		ans-=gap[i]-1;
	}
	cout << ans;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 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 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 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 0 ms 348 KB Output is correct
9 Correct 0 ms 348 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 348 KB Output is correct
13 Correct 1 ms 400 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 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 0 ms 348 KB Output is correct
9 Correct 0 ms 348 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 348 KB Output is correct
13 Correct 1 ms 400 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 17 ms 2268 KB Output is correct
17 Correct 16 ms 2268 KB Output is correct
18 Correct 13 ms 2404 KB Output is correct
19 Correct 13 ms 2268 KB Output is correct
20 Correct 15 ms 2264 KB Output is correct
21 Correct 13 ms 2268 KB Output is correct
22 Correct 13 ms 2268 KB Output is correct
23 Correct 13 ms 2268 KB Output is correct
24 Correct 13 ms 2268 KB Output is correct