oj.uz

답안 #678036

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
678036 2023-01-05T04:58:03 Z vjudge1 Stove (JOI18_stove) C++17
100 / 100
 45 ms 2876 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
    ll a[100005];
void solve() {
    ll n, k;
    cin >> n >> k;
    for(int i = 1; i <= n; i++) {
        cin >> a[i];
    }
    vector <ll> v;
    for(int i = 2; i <= n; i++) {
        v.push_back(a[i] - a[i - 1] - 1);
    }
    sort(v.begin(), v.end());
    ll sum = n;
    for(int i = 0; i < n - k; i++) {
        sum += v[i];
    }
    cout << sum << '\n';
}
int main() {
    //freopen("success.in", "r", stdin);
    //freopen("success.out", "w", stdout);
    ll t = 1;
    //cin >> t;
    while(t--) {
        solve();
    }
}

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 1 ms 316 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 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 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 1 ms 316 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 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 212 KB Output is correct
10 Correct 2 ms 360 KB Output is correct
11 Correct 2 ms 328 KB Output is correct
12 Correct 2 ms 340 KB Output is correct
13 Correct 2 ms 340 KB Output is correct
14 Correct 2 ms 348 KB Output is correct
15 Correct 2 ms 328 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 1 ms 316 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 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 212 KB Output is correct
10 Correct 2 ms 360 KB Output is correct
11 Correct 2 ms 328 KB Output is correct
12 Correct 2 ms 340 KB Output is correct
13 Correct 2 ms 340 KB Output is correct
14 Correct 2 ms 348 KB Output is correct
15 Correct 2 ms 328 KB Output is correct
16 Correct 43 ms 2756 KB Output is correct
17 Correct 42 ms 2796 KB Output is correct
18 Correct 42 ms 2776 KB Output is correct
19 Correct 43 ms 2756 KB Output is correct
20 Correct 44 ms 2876 KB Output is correct
21 Correct 44 ms 2848 KB Output is correct
22 Correct 42 ms 2776 KB Output is correct
23 Correct 43 ms 2780 KB Output is correct
24 Correct 45 ms 2808 KB Output is correct