oj.uz

답안 #487730

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
487730 2021-11-16T13:26:52 Z stefantaga Stove (JOI18_stove) C++14
100 / 100
 17 ms 2948 KB 
#include <bits/stdc++.h>
#define int long long
using namespace std;
 
const int N = 2e5 + 42, INF = 1e18;
 
int a[N], b[N];
 
signed main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
 
    int n, k;
    cin >> n >> k;
    for(int i = 0; i < n; i++)
        cin >> a[i];
    for(int i = 0; i < n-1; i++)
        b[i] = a[i+1] - a[i] - 1;
    sort(b, b + n - 1);
    int sum = n;
    for(int i = 0; i < n-k; i++)
        sum += b[i];
    cout << sum;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 16 ms 1868 KB Output is correct
17 Correct 16 ms 1868 KB Output is correct
18 Correct 16 ms 1888 KB Output is correct
19 Correct 16 ms 2780 KB Output is correct
20 Correct 16 ms 2756 KB Output is correct
21 Correct 16 ms 2768 KB Output is correct
22 Correct 16 ms 2948 KB Output is correct
23 Correct 16 ms 2804 KB Output is correct
24 Correct 17 ms 2804 KB Output is correct