oj.uz

답안 #647976

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
647976 2022-10-04T17:22:56 Z rohith_231 Stove (JOI18_stove) C++17
100 / 100
 28 ms 2076 KB 
#include<bits/stdc++.h>
using namespace std;

int main() {
  ios::sync_with_stdio(false);
  cin.tie(NULL);
  int n,k; cin>>n>>k;
  vector<int>arr(n); for(int i=0;i<n;i++) cin>>arr[i];
  vector<int>diff(n-1);
  for(int i=0;i<n-1;i++) {
    diff[i] = arr[i+1]-arr[i]-1;
  }
   sort(diff.begin(),diff.end(),greater<int>());
  int res = arr[n-1]+1-arr[0];
  for(int i=0;i<k-1;i++) res-=diff[i];
  cout<<res<<endl;
  
  return 0;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 316 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 320 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 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 316 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 320 KB Output is correct
10 Correct 2 ms 336 KB Output is correct
11 Correct 2 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 2 ms 340 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 328 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 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 316 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 320 KB Output is correct
10 Correct 2 ms 336 KB Output is correct
11 Correct 2 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 2 ms 340 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 328 KB Output is correct
16 Correct 20 ms 1984 KB Output is correct
17 Correct 21 ms 2004 KB Output is correct
18 Correct 24 ms 1996 KB Output is correct
19 Correct 28 ms 1988 KB Output is correct
20 Correct 19 ms 2004 KB Output is correct
21 Correct 19 ms 2076 KB Output is correct
22 Correct 19 ms 1984 KB Output is correct
23 Correct 19 ms 1980 KB Output is correct
24 Correct 23 ms 1980 KB Output is correct