oj.uz

답안 #738895

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
738895 2023-05-09T15:33:39 Z AlphaMale06 Stove (JOI18_stove) C++17
100 / 100
 22 ms 2352 KB 
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
#define yes cout << "YES\n"
#define no cout << "NO\n"
#define F first
#define S second
#define pb push_back
#define mp make_pair
#define all(x) (x).begin(), (x).end()


void solve(){
	int n, k;
	cin >> n >> k;
	int a[n];
	for(int i=0; i< n; i++){
		cin >> a[i];
	}	
	sort(a, a+n);
	int ans=a[n-1]-a[0]+1;
	vector<int> rz;
	for(int i=1; i<n; i++){
		rz.pb(a[i]-a[i-1]-1);
	}
	sort(rz.begin(), rz.end());
	k--;
	int p=rz.size()-1;
	while(k--){
		ans-=rz[p];
		p--;
	}
	cout << ans << '\n';
}

signed main(){
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	int t=1;
	//cin >> t;
	while(t--){
		solve();
	}
	
}

Subtask #1
20.0 / 20.0

# 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 324 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 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 212 KB Output is correct
9 Correct 1 ms 316 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 1 ms 212 KB Output is correct
3 Correct 1 ms 324 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 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 212 KB Output is correct
9 Correct 1 ms 316 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 332 KB Output is correct
15 Correct 1 ms 332 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 1 ms 212 KB Output is correct
3 Correct 1 ms 324 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 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 212 KB Output is correct
9 Correct 1 ms 316 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 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 20 ms 2224 KB Output is correct
17 Correct 19 ms 2232 KB Output is correct
18 Correct 19 ms 2264 KB Output is correct
19 Correct 19 ms 2232 KB Output is correct
20 Correct 20 ms 2256 KB Output is correct
21 Correct 22 ms 2224 KB Output is correct
22 Correct 19 ms 2264 KB Output is correct
23 Correct 22 ms 2352 KB Output is correct
24 Correct 21 ms 2232 KB Output is correct