oj.uz

답안 #769342

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
769342 2023-06-29T12:33:05 Z Mery2005 Stove (JOI18_stove) C++14
100 / 100
 36 ms 2376 KB 
#include <iostream>
#include <algorithm>
#include <queue>
#include <cmath>
#include <vector>
#include <list>
#include <string>
#include <unordered_map>
#include <map>
#include <set>
#include <stack>
#include <string>
#include <iomanip>
#include <fstream>
 
using namespace std;

void fastio() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
}

const long long mod = 1e9+7;
const int N = 3e5+5;
int a[N] , dp[N];

void solve(){
  int n , k;
  cin >> n >> k;
  for(int i = 1 ; i <= n ; i++){
    cin >> a[i];
  }
  vector<int> v;
  int start = a[1];
  for(int i = 2 ; i <= n ; i++){
    if(a[i] - start != 1){
      v.push_back(a[i] - start - 1);
    }
    start = a[i];
  }
  sort(v.begin() , v.end());
  int l = v.size();
  long long int ans = n * 1ll;
  for(int i = 0 ; i < (l-k + 1) ; i++){
    ans += v[i] * 1ll;
  }
  cout << ans << endl;
}

int main(){
  solve();
  return 0;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 2 ms 340 KB Output is correct
11 Correct 2 ms 448 KB Output is correct
12 Correct 2 ms 320 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 2 ms 340 KB Output is correct
11 Correct 2 ms 448 KB Output is correct
12 Correct 2 ms 320 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 34 ms 2260 KB Output is correct
17 Correct 34 ms 2216 KB Output is correct
18 Correct 34 ms 2256 KB Output is correct
19 Correct 34 ms 2276 KB Output is correct
20 Correct 35 ms 2188 KB Output is correct
21 Correct 34 ms 2284 KB Output is correct
22 Correct 35 ms 2376 KB Output is correct
23 Correct 34 ms 2280 KB Output is correct
24 Correct 36 ms 2236 KB Output is correct