| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 868259 |
2023-10-31T01:44:21 Z |
TheLostSun |
Stove (JOI18_stove) |
C++14 |
|
17 ms |
2376 KB |
/*
_____ __ ___ __ _
/ ___/____ / /________ _ / | / /__(_)___ ____ _
\__ \/ __ \/ / ___/ __ `/ ______ / /| | / //_/ / __ \/ __ `/
___/ / /_/ / / / / /_/ / /_____/ / ___ |/ ,< / / / / / /_/ /
/____/\____/_/_/ \__,_/ /_/ |_/_/|_/_/_/ /_/\__,_/
*/
#include <bits/stdc++.h>
using namespace std;
int n,k;
int a[100001];
vector<int> ve;
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL); cout.tie(NULL);
cin >> n >> k;
for (int i = 1; i <= n; i++) cin >> a[i];
int res = a[n] - a[1] + 1;
int tru = 0;
for (int i = 1; i <= n - 1; i++) ve.push_back(a[i + 1] - (a[i] + 1));
sort(ve.begin(), ve.end());
k--;
for (int i = ve.size() - 1; i >= 0; i--)
{
if (k == 0) break;
k--;
tru += ve[i];
};
cerr << res << " " << tru << '\n';
cout << res - tru;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
1 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
460 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 |
1 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
1 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
460 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 |
1 ms |
348 KB |
Output is correct |
| 10 |
Correct |
1 ms |
348 KB |
Output is correct |
| 11 |
Correct |
1 ms |
344 KB |
Output is correct |
| 12 |
Correct |
1 ms |
344 KB |
Output is correct |
| 13 |
Correct |
1 ms |
348 KB |
Output is correct |
| 14 |
Correct |
1 ms |
348 KB |
Output is correct |
| 15 |
Correct |
1 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
1 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
460 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 |
1 ms |
348 KB |
Output is correct |
| 10 |
Correct |
1 ms |
348 KB |
Output is correct |
| 11 |
Correct |
1 ms |
344 KB |
Output is correct |
| 12 |
Correct |
1 ms |
344 KB |
Output is correct |
| 13 |
Correct |
1 ms |
348 KB |
Output is correct |
| 14 |
Correct |
1 ms |
348 KB |
Output is correct |
| 15 |
Correct |
1 ms |
348 KB |
Output is correct |
| 16 |
Correct |
17 ms |
2272 KB |
Output is correct |
| 17 |
Correct |
17 ms |
2268 KB |
Output is correct |
| 18 |
Correct |
14 ms |
2272 KB |
Output is correct |
| 19 |
Correct |
15 ms |
2376 KB |
Output is correct |
| 20 |
Correct |
14 ms |
2268 KB |
Output is correct |
| 21 |
Correct |
15 ms |
2236 KB |
Output is correct |
| 22 |
Correct |
15 ms |
2272 KB |
Output is correct |
| 23 |
Correct |
14 ms |
2272 KB |
Output is correct |
| 24 |
Correct |
14 ms |
2364 KB |
Output is correct |
