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Submission #520631

# Submission time Handle Problem Language Result Execution time Memory
520631 2022-01-30T11:44:52 Z emon_2007 Stove (JOI18_stove) C++17
100 / 100
 20 ms 3352 KB 
#include<bits/stdc++.h>
using namespace std;
#define int long long

int n, k, t[100010], cnt;
vector<int> temp;
 
signed main() 
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    cin >> n >> k;
    for (int i = 1; i <= n; i++)
    {
        cin >> t[i];
    }
    sort(t + 1, t + n + 1);
    for (int i = 1; i <= n - 1; ++i) 
    {
        temp.push_back(t[i + 1] - t[i] - 1);
    }
    cnt = t[n] - t[1] + 1;
    sort(temp.begin(), temp.end(), greater<int>());
    for (int i = 0; i < k - 1; i++)
    {
        cnt = cnt - temp[i];
    }
    cout << cnt;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 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 0 ms 332 KB Output is correct
9 Correct 1 ms 204 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 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 0 ms 332 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 336 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 360 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 2 ms 476 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 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 0 ms 332 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 336 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 360 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 2 ms 476 KB Output is correct
16 Correct 19 ms 3212 KB Output is correct
17 Correct 18 ms 3140 KB Output is correct
18 Correct 18 ms 3352 KB Output is correct
19 Correct 18 ms 3108 KB Output is correct
20 Correct 19 ms 3144 KB Output is correct
21 Correct 19 ms 3168 KB Output is correct
22 Correct 20 ms 3168 KB Output is correct
23 Correct 20 ms 3140 KB Output is correct
24 Correct 18 ms 3140 KB Output is correct