답안 #1049733

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1049733	2024-08-09T04:31:54 Z	vjudge1	Stove (JOI18_stove)	C++17	100 / 100	36 ms	1996 KB

stove

#include <iostream>
#include <algorithm>
using namespace std;
long long ans ;
int main() 
{
  long long n,k;
  cin>>n>>k;

  ans = n;
  
  long long a[n];
  long long pr[n-1];
  long long pok = k;
  for(long long i = 0 ;i<n; i++){
    cin>>a[i];
  }
  for(long long i = 0; i<n-1; i++){
    pr[i]=a[i+1]-a[i]-1;
  }
  sort(pr,pr+n-1);
  
  for(int i = 0 ; i<n-1;i++){
    if(pr[i]==0){
      pok++;
      pr[i]=1000000001;
      if(pok>=n){
        break;
      }
    }
    else{
      break;
    }
  }
  if(pok<n){
    sort(pr,pr+n-1);
    for(int i = 0 ; i<n-pok; i++){
      ans+=pr[i];
    }
    cout<<ans;
  }
  else{
    cout<<ans;
  }
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 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	0 ms	348 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 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	0 ms	348 KB	Output is correct
10	Correct	2 ms	348 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	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	344 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	0 ms	348 KB	Output is correct
10	Correct	2 ms	348 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	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	30 ms	1884 KB	Output is correct
17	Correct	30 ms	1884 KB	Output is correct
18	Correct	36 ms	1880 KB	Output is correct
19	Correct	29 ms	1884 KB	Output is correct
20	Correct	30 ms	1884 KB	Output is correct
21	Correct	30 ms	1884 KB	Output is correct
22	Correct	29 ms	1996 KB	Output is correct
23	Correct	29 ms	1992 KB	Output is correct
24	Correct	29 ms	1884 KB	Output is correct