답안 #1017920

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1017920	2024-07-09T11:30:53 Z	vjudge1	Stove (JOI18_stove)	C++17	100 / 100	19 ms	2388 KB

stove

// J

#include "bits/stdc++.h"
using namespace std;
 
#define ar array
typedef long long ll;

//~ #define int ll

signed main() {
  ios::sync_with_stdio(0); cin.tie(0);
  
  int n, k; cin >> n >> k;
  
  
  vector<int> t(n);
  for(int i=0;i<n;i++){
    cin >> t[i];
  }
  
  vector<int> off;
  
  for(int i=0;i+1<n;i++){
    off.push_back(t[i + 1] - t[i] - 1);
  }
  
  sort(off.rbegin(), off.rend());
  k--;
  
  int ans = t[n - 1] + 1 - t[0];
  
  for(int i=0;i<k;i++){
    ans -= off[i];
  }
  
  cout<<ans<<"\n";
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	452 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	1 ms	348 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	452 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	1 ms	348 KB	Output is correct
10	Correct	1 ms	344 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	344 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	452 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	1 ms	348 KB	Output is correct
10	Correct	1 ms	344 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	344 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	14 ms	2272 KB	Output is correct
17	Correct	13 ms	2256 KB	Output is correct
18	Correct	13 ms	2268 KB	Output is correct
19	Correct	13 ms	2272 KB	Output is correct
20	Correct	19 ms	2388 KB	Output is correct
21	Correct	13 ms	2384 KB	Output is correct
22	Correct	13 ms	2320 KB	Output is correct
23	Correct	14 ms	2268 KB	Output is correct
24	Correct	13 ms	2272 KB	Output is correct