oj.uz

답안 #981123

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
981123 2024-05-12T20:58:09 Z aaaaaarroz Stove (JOI18_stove) C++17
100 / 100
 17 ms 3544 KB 
#include <bits/stdc++.h>
     
    #define int long long
    #define ii pair<int, int>
     
    using namespace std;
     
    #define inf 1e18
    void fast_io()
    {
        ios_base::sync_with_stdio(false);
        cin.tie(nullptr);
        cout.tie(nullptr);
        // freopen("input.txt", "r", stdin);
        // freopen("output.txt", "w", stdout);
    }
     
    void solve()
    {
        int n, k;
        cin >> n >> k;
        vector <int> arr(n), oraliq;
        for(int &i: arr) cin >> i;
        
        sort(arr.begin(), arr.end());
        
        int ans = abs(arr[0]-arr[n-1])+1;
        for(int i = 1; n > i; i++){
            oraliq.push_back(arr[i]-arr[i-1]-1);
        }
        sort(oraliq.rbegin(), oraliq.rend());
        for(int i = 0; k-1 > i; i++){
            ans -= oraliq[i];
        }
        cout << ans << '\n';
    }
    signed main()
    {
        fast_io();
        clock_t start = clock();
        int t = 1;
        // cin >> t;
        while (t--)
        {
            solve();
        }
        cerr << "\n\n"
             << "Vaqt " << (double)(clock() - start) * 1000.0 / CLOCKS_PER_SEC << " ms\n";
        return 0;
    }

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 508 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 1 ms 348 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 508 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 16 ms 3284 KB Output is correct
17 Correct 16 ms 3292 KB Output is correct
18 Correct 16 ms 3156 KB Output is correct
19 Correct 16 ms 3292 KB Output is correct
20 Correct 16 ms 3544 KB Output is correct
21 Correct 16 ms 3288 KB Output is correct
22 Correct 17 ms 3372 KB Output is correct
23 Correct 16 ms 3292 KB Output is correct
24 Correct 16 ms 3292 KB Output is correct