답안 #998310

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
998310	2024-06-13T15:27:04 Z	Roman70	Stove (JOI18_stove)	C++17	100 / 100	44 ms	2776 KB

stove

#include <bits/stdc++.h>
#define ll long long
using namespace std;

int main()
{
    int n,k;
    cin >> n >> k;
    ll a[n];
    for(int i = 0;i<n;i++){
        cin >> a[i];
    }
    k--;
    ll ans = n;
    priority_queue<int>pq;
    
    
    for(int i = 1;i<n;i++){
        pq.push(a[i] - a[i-1] - 1);
    }
    
    while(pq.size() && k){
        k--;
        pq.pop();
    }
    
    while(pq.size()){
        ans += pq.top();
        pq.pop();
        
    }
    cout<<ans;
    
    
    
    


    return 0;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	604 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	432 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	344 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	604 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	432 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	344 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	2 ms	348 KB	Output is correct
12	Correct	1 ms	480 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

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	604 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	432 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	344 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	2 ms	348 KB	Output is correct
12	Correct	1 ms	480 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	35 ms	2776 KB	Output is correct
17	Correct	38 ms	2768 KB	Output is correct
18	Correct	36 ms	2776 KB	Output is correct
19	Correct	37 ms	2768 KB	Output is correct
20	Correct	34 ms	2764 KB	Output is correct
21	Correct	38 ms	2764 KB	Output is correct
22	Correct	39 ms	2768 KB	Output is correct
23	Correct	35 ms	2768 KB	Output is correct
24	Correct	44 ms	2764 KB	Output is correct