oj.uz

답안 #678049

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
678049 2023-01-05T05:30:19 Z vjudge1 Stove (JOI18_stove) C++14
100 / 100
 21 ms 1752 KB 
#include <bits/stdc++.h>
using namespace std;
vector <int> d;
int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    long long n , k, a[100005], ans=0;
    cin >> n >> k;
    for(int i=1; i<=n; i++){
        cin >> a[i];
    }
    
    ans=a[1]-1;
    
    for(int i=2; i<=n; i++){
        d.push_back(a[i]-(a[i-1]+1));
    }
    
    sort(d.begin(), d.end());
    reverse(d.begin(), d.end());
    
    for(int i=0; i<k-1; i++){
        ans+=d[i];
    }
    cout<<a[n] - ans;
    return 0;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 980 KB Output is correct
2 Correct 1 ms 980 KB Output is correct
3 Correct 1 ms 980 KB Output is correct
4 Correct 1 ms 980 KB Output is correct
5 Correct 1 ms 980 KB Output is correct
6 Correct 1 ms 980 KB Output is correct
7 Correct 1 ms 980 KB Output is correct
8 Correct 1 ms 980 KB Output is correct
9 Correct 1 ms 980 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 980 KB Output is correct
2 Correct 1 ms 980 KB Output is correct
3 Correct 1 ms 980 KB Output is correct
4 Correct 1 ms 980 KB Output is correct
5 Correct 1 ms 980 KB Output is correct
6 Correct 1 ms 980 KB Output is correct
7 Correct 1 ms 980 KB Output is correct
8 Correct 1 ms 980 KB Output is correct
9 Correct 1 ms 980 KB Output is correct
10 Correct 1 ms 1108 KB Output is correct
11 Correct 1 ms 1108 KB Output is correct
12 Correct 1 ms 1108 KB Output is correct
13 Correct 1 ms 1108 KB Output is correct
14 Correct 1 ms 1108 KB Output is correct
15 Correct 1 ms 1108 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 980 KB Output is correct
2 Correct 1 ms 980 KB Output is correct
3 Correct 1 ms 980 KB Output is correct
4 Correct 1 ms 980 KB Output is correct
5 Correct 1 ms 980 KB Output is correct
6 Correct 1 ms 980 KB Output is correct
7 Correct 1 ms 980 KB Output is correct
8 Correct 1 ms 980 KB Output is correct
9 Correct 1 ms 980 KB Output is correct
10 Correct 1 ms 1108 KB Output is correct
11 Correct 1 ms 1108 KB Output is correct
12 Correct 1 ms 1108 KB Output is correct
13 Correct 1 ms 1108 KB Output is correct
14 Correct 1 ms 1108 KB Output is correct
15 Correct 1 ms 1108 KB Output is correct
16 Correct 21 ms 1752 KB Output is correct
17 Correct 16 ms 1752 KB Output is correct
18 Correct 17 ms 1752 KB Output is correct
19 Correct 16 ms 1752 KB Output is correct
20 Correct 17 ms 1744 KB Output is correct
21 Correct 16 ms 1748 KB Output is correct
22 Correct 19 ms 1744 KB Output is correct
23 Correct 17 ms 1744 KB Output is correct
24 Correct 16 ms 1740 KB Output is correct