답안 #440319

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
440319 2021-07-02T04:18:07 Z Idkwhoami Stove (JOI18_stove) C++17
100 / 100
55 ms 3184 KB
#include <bits/stdc++.h>
using namespace std;

#define ll long long int

int main()
{

    ll n, k;
    cin >> n >> k;
    vector<ll> v(n), d;

    for(ll i = 0;i<n;i++){
        cin >> v[i];
        if(i != 0)d.push_back(v[i] - v[i-1]);
    }
    sort(d.begin(), d.end(), greater<ll>());
    ll ans = v[n-1] - v[0] + k;

    for(ll i = 0;i<k-1;i++){
        ans -= d[i];
    }

    cout << ans << '\n';

}

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 2 ms 332 KB Output is correct
11 Correct 3 ms 332 KB Output is correct
12 Correct 2 ms 332 KB Output is correct
13 Correct 2 ms 332 KB Output is correct
14 Correct 2 ms 332 KB Output is correct
15 Correct 2 ms 332 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 2 ms 332 KB Output is correct
11 Correct 3 ms 332 KB Output is correct
12 Correct 2 ms 332 KB Output is correct
13 Correct 2 ms 332 KB Output is correct
14 Correct 2 ms 332 KB Output is correct
15 Correct 2 ms 332 KB Output is correct
16 Correct 55 ms 3096 KB Output is correct
17 Correct 54 ms 3184 KB Output is correct
18 Correct 54 ms 2996 KB Output is correct
19 Correct 53 ms 3112 KB Output is correct
20 Correct 52 ms 3024 KB Output is correct
21 Correct 53 ms 3028 KB Output is correct
22 Correct 52 ms 3040 KB Output is correct
23 Correct 53 ms 3096 KB Output is correct
24 Correct 54 ms 3004 KB Output is correct