oj.uz

답안 #715336

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
715336 2023-03-26T13:59:21 Z aykhn Stove (JOI18_stove) C++14
100 / 100
 60 ms 2340 KB 
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

#define OPT ios_base::sync_with_stdio(0); \
            cin.tie(0); \
            cout.tie(0)

#define pii pair<int,int>
#define pll pair<ll,ll>
#define endl "\n"
#define all(v) v.begin(), v.end()
#define mpr make_pair
#define pb push_back
#define ts to_string
#define fi first
#define se second
#define inf 0x3F3F3F3F
#define bpc __builtin_popcount
#define print(v) for(int i = 0; i < v.size(); i++) \
                    cout << v[i] << " "; \
                    cout<<endl;

int main()
{
    int n, k;
    cin >> n >> k;
    vector<int> v(n, 0);

    for (int i = 0; i < n; i++) cin >> v[i];

    sort(all(v));

    vector<int> a;

    for (int i = 1; i < n; i++)
    {
        a.pb(v[i] - v[i - 1]);
    }

    sort(all(a));

    int x = n - k;

    int res = 0;

    for (int i = 0; i < x; i++)
    {
        res += a[i];
    }

    cout << res + k << endl;
}

///1 3 6 10

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 304 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 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 304 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 340 KB Output is correct
11 Correct 2 ms 340 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 316 KB Output is correct
15 Correct 2 ms 308 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 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 304 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 340 KB Output is correct
11 Correct 2 ms 340 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 316 KB Output is correct
15 Correct 2 ms 308 KB Output is correct
16 Correct 45 ms 2288 KB Output is correct
17 Correct 49 ms 2192 KB Output is correct
18 Correct 60 ms 2200 KB Output is correct
19 Correct 50 ms 2196 KB Output is correct
20 Correct 57 ms 2252 KB Output is correct
21 Correct 46 ms 2288 KB Output is correct
22 Correct 47 ms 2216 KB Output is correct
23 Correct 45 ms 2288 KB Output is correct
24 Correct 47 ms 2340 KB Output is correct