oj.uz

답안 #753812

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
753812 2023-06-06T06:02:22 Z emad234 Stove (JOI18_stove) C++17
100 / 100
 24 ms 2988 KB 
#include <bits/stdc++.h>
#define all(v) ((v).begin(),(v).end())
#define ll long long
using namespace std;
const ll mod = 1e9 + 7;
const ll mxN = 2e6 + 1;
ll a[mxN];
priority_queue<ll,vector<ll>,greater<ll>>q;
signed main()
{
  ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
  ll n,k;
  cin >>n>>k;
  cin >>a[0];
  for(ll i =1;i < n;i++){
    cin >>a[i];
    q.push(a[i] - a[i - 1]);
  }
  ll ans = n;
  k = n - k;
  while(k > 0){
    ans += q.top();
    ans--;
    q.pop();
    k--;
  }
  cout<<ans;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 328 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 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 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 328 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 1 ms 328 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 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 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 328 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 380 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 1 ms 328 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 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 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 328 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 380 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 22 ms 2900 KB Output is correct
17 Correct 24 ms 2912 KB Output is correct
18 Correct 23 ms 2900 KB Output is correct
19 Correct 22 ms 2900 KB Output is correct
20 Correct 19 ms 2888 KB Output is correct
21 Correct 13 ms 2972 KB Output is correct
22 Correct 13 ms 2904 KB Output is correct
23 Correct 13 ms 2872 KB Output is correct
24 Correct 13 ms 2988 KB Output is correct