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답안 #415867

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
415867 2021-06-01T16:08:07 Z Anish_Bashyal Stove (JOI18_stove) C++17
100 / 100
 81 ms 6380 KB 
#include <bits/stdc++.h>

using namespace std;


int main() {
  int n,k;
  cin >> n >> k;
  multiset<int,greater<int>> s;
  int t[n];
  for(int i=0;i<n;i++){
    cin >> t[i];
  }
  k--;
  int ans=t[n-1]-t[0]+1;;
  for(int i=0;i<n-1;i++) {
    int dt=t[i+1]-t[i]-1;
    //cout << "dt " <<dt << "\n";
    s.insert(t[i+1]-t[i]-1);
  }
  for(auto i:s){
    if(k--==0) break;
    ans-=i;
  }
  cout << ans<<"\n";
}

Compilation message

stove.cpp: In function 'int main()':
stove.cpp:17:9: warning: unused variable 'dt' [-Wunused-variable]
   17 |     int dt=t[i+1]-t[i]-1;
      |         ^~

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 268 KB Output is correct
5 Correct 2 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 2 ms 204 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 268 KB Output is correct
5 Correct 2 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 2 ms 204 KB Output is correct
10 Correct 3 ms 428 KB Output is correct
11 Correct 3 ms 460 KB Output is correct
12 Correct 3 ms 460 KB Output is correct
13 Correct 3 ms 460 KB Output is correct
14 Correct 3 ms 460 KB Output is correct
15 Correct 3 ms 460 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 268 KB Output is correct
5 Correct 2 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 2 ms 204 KB Output is correct
10 Correct 3 ms 428 KB Output is correct
11 Correct 3 ms 460 KB Output is correct
12 Correct 3 ms 460 KB Output is correct
13 Correct 3 ms 460 KB Output is correct
14 Correct 3 ms 460 KB Output is correct
15 Correct 3 ms 460 KB Output is correct
16 Correct 75 ms 6288 KB Output is correct
17 Correct 75 ms 6272 KB Output is correct
18 Correct 78 ms 6332 KB Output is correct
19 Correct 76 ms 6276 KB Output is correct
20 Correct 77 ms 6380 KB Output is correct
21 Correct 75 ms 6276 KB Output is correct
22 Correct 81 ms 6212 KB Output is correct
23 Correct 79 ms 6280 KB Output is correct
24 Correct 77 ms 6284 KB Output is correct