oj.uz

답안 #577282

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
577282 2022-06-14T12:14:48 Z MrDeboo Stove (JOI18_stove) C++17
100 / 100
 25 ms 3256 KB 
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#define int long long
#define endl '\n'
using namespace std;
using namespace __gnu_pbds;
using ordered_set = tree<int,null_type,less<int>,rb_tree_tag,tree_order_statistics_node_update>;
signed main(){
	ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	int n,k;
	cin>>n>>k;
	int arr[n];
	for(auto &i:arr)cin>>i;
	int ans=arr[n-1]-arr[0]+1;
	priority_queue<int>pq;
	for(int i=1;i<n;i++)pq.push(arr[i]-arr[i-1]-1);
	int f=1;
	while(++f<=k&&pq.size()){
		ans-=pq.top();
		pq.pop();
	}
	cout<<ans;
}

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 320 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 312 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 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 320 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 312 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 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 320 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 312 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 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 3120 KB Output is correct
17 Correct 17 ms 3256 KB Output is correct
18 Correct 13 ms 3152 KB Output is correct
19 Correct 13 ms 3136 KB Output is correct
20 Correct 17 ms 3156 KB Output is correct
21 Correct 25 ms 3212 KB Output is correct
22 Correct 24 ms 3128 KB Output is correct
23 Correct 22 ms 3128 KB Output is correct
24 Correct 22 ms 3128 KB Output is correct