| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 227376 |
2020-04-27T08:33:33 Z |
Nayna |
Stove (JOI18_stove) |
C++14 |
|
84 ms |
3288 KB |
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int mxn = 5e5+5;
typedef pair<ll,ll>pii;
ll arr[mxn];
vector<ll>gap;
int main()
{
ll n, k;
cin >> n >> k;
for(int i = 1; i <= n; i++) cin >> arr[i];
for(int i = 1; i < n; i++) gap.push_back(arr[i+1]-arr[i]-1);
sort(gap.rbegin(), gap.rend());
ll ans = arr[n]-arr[1]+1;
for(int i = 0; i < k-1; i++) ans-=gap[i];
cout << ans << '\n';
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
384 KB |
Output is correct |
| 2 |
Correct |
5 ms |
364 KB |
Output is correct |
| 3 |
Correct |
5 ms |
384 KB |
Output is correct |
| 4 |
Correct |
6 ms |
344 KB |
Output is correct |
| 5 |
Correct |
5 ms |
256 KB |
Output is correct |
| 6 |
Correct |
5 ms |
384 KB |
Output is correct |
| 7 |
Correct |
6 ms |
360 KB |
Output is correct |
| 8 |
Correct |
5 ms |
372 KB |
Output is correct |
| 9 |
Correct |
5 ms |
256 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
384 KB |
Output is correct |
| 2 |
Correct |
5 ms |
364 KB |
Output is correct |
| 3 |
Correct |
5 ms |
384 KB |
Output is correct |
| 4 |
Correct |
6 ms |
344 KB |
Output is correct |
| 5 |
Correct |
5 ms |
256 KB |
Output is correct |
| 6 |
Correct |
5 ms |
384 KB |
Output is correct |
| 7 |
Correct |
6 ms |
360 KB |
Output is correct |
| 8 |
Correct |
5 ms |
372 KB |
Output is correct |
| 9 |
Correct |
5 ms |
256 KB |
Output is correct |
| 10 |
Correct |
9 ms |
384 KB |
Output is correct |
| 11 |
Correct |
7 ms |
508 KB |
Output is correct |
| 12 |
Correct |
7 ms |
384 KB |
Output is correct |
| 13 |
Correct |
7 ms |
384 KB |
Output is correct |
| 14 |
Correct |
7 ms |
488 KB |
Output is correct |
| 15 |
Correct |
8 ms |
512 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
384 KB |
Output is correct |
| 2 |
Correct |
5 ms |
364 KB |
Output is correct |
| 3 |
Correct |
5 ms |
384 KB |
Output is correct |
| 4 |
Correct |
6 ms |
344 KB |
Output is correct |
| 5 |
Correct |
5 ms |
256 KB |
Output is correct |
| 6 |
Correct |
5 ms |
384 KB |
Output is correct |
| 7 |
Correct |
6 ms |
360 KB |
Output is correct |
| 8 |
Correct |
5 ms |
372 KB |
Output is correct |
| 9 |
Correct |
5 ms |
256 KB |
Output is correct |
| 10 |
Correct |
9 ms |
384 KB |
Output is correct |
| 11 |
Correct |
7 ms |
508 KB |
Output is correct |
| 12 |
Correct |
7 ms |
384 KB |
Output is correct |
| 13 |
Correct |
7 ms |
384 KB |
Output is correct |
| 14 |
Correct |
7 ms |
488 KB |
Output is correct |
| 15 |
Correct |
8 ms |
512 KB |
Output is correct |
| 16 |
Correct |
82 ms |
3196 KB |
Output is correct |
| 17 |
Correct |
81 ms |
3288 KB |
Output is correct |
| 18 |
Correct |
79 ms |
3184 KB |
Output is correct |
| 19 |
Correct |
83 ms |
3188 KB |
Output is correct |
| 20 |
Correct |
78 ms |
3288 KB |
Output is correct |
| 21 |
Correct |
79 ms |
3208 KB |
Output is correct |
| 22 |
Correct |
84 ms |
3184 KB |
Output is correct |
| 23 |
Correct |
77 ms |
3184 KB |
Output is correct |
| 24 |
Correct |
76 ms |
3236 KB |
Output is correct |
