oj.uz

답안 #678030

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
678030 2023-01-05T04:24:00 Z vjudge1 Stove (JOI18_stove) C++17
100 / 100
 17 ms 1368 KB 
#include <bits/stdc++.h>
#define len(x) (int)x.size()
#define ll long long
#define pb push_back
#define F first
#define S second
using namespace std;
const int N = 1e5 + 5;
vector <int> v;
int n,k,a[N];
ll cnt;
int main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0); cout.tie(0);
	cin >> n >> k;
	for (int i=1;i<=n;i++){
		cin >> a[i];
	}
	k--;
	cnt+=a[1] - a[0] - 1;
	for (int i=2;i<=n;i++){
		v.pb(a[i] - (a[i-1] + 1));
	}
	sort(v.begin(), v.end(), greater<int>());
	for (int i=0;i<k;i++){
		cnt+=v[i];
	}
	cout << a[n] - cnt;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 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 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 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 340 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 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 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 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 16 ms 1368 KB Output is correct
17 Correct 16 ms 1260 KB Output is correct
18 Correct 17 ms 1324 KB Output is correct
19 Correct 16 ms 1324 KB Output is correct
20 Correct 17 ms 1352 KB Output is correct
21 Correct 17 ms 1368 KB Output is correct
22 Correct 16 ms 1368 KB Output is correct
23 Correct 15 ms 1368 KB Output is correct
24 Correct 16 ms 1296 KB Output is correct