oj.uz

답안 #959958

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
959958 2024-04-09T11:15:40 Z okkoo Stove (JOI18_stove) C++17
100 / 100
 17 ms 2452 KB 
#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;
#define fastIO ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
int main(){
    fastIO;
    int n, k;
    cin >> n >> k;
    k--;
    int a[n];
    for(int i=0; i<n; i++) cin >> a[i];
    int ans = a[n-1] - a[0] + 1;
    vector<int> gaps;
    for(int i=1; i<n; i++){
        gaps.push_back(a[i] - a[i-1] - 1);
    }
    sort(gaps.begin(), gaps.end());
    int sz = gaps.size()-1;
    for(int i=sz; k>0 && i>=0; i--, k--){
        ans -= gaps[i];
    }
    cout << ans << '\n';
}

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 1 ms 460 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 1 ms 460 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 1 ms 348 KB Output is correct
11 Correct 1 ms 468 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 1 ms 460 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 1 ms 348 KB Output is correct
11 Correct 1 ms 468 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 15 ms 2272 KB Output is correct
17 Correct 15 ms 2368 KB Output is correct
18 Correct 16 ms 2272 KB Output is correct
19 Correct 14 ms 2272 KB Output is correct
20 Correct 14 ms 2452 KB Output is correct
21 Correct 14 ms 2272 KB Output is correct
22 Correct 14 ms 2236 KB Output is correct
23 Correct 15 ms 2268 KB Output is correct
24 Correct 17 ms 2272 KB Output is correct