| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 946875 |
2024-03-15T07:06:20 Z |
tnknguyen_ |
Stove (JOI18_stove) |
C++17 |
|
19 ms |
4704 KB |
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define endl '\n'
const int sz = 1e6 + 5;
long long a[sz];
int n, k;
int32_t main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
//freopen("main.inp","r",stdin);
//freopen("main.out","w",stdout);
cin >> n >> k;
if(k == n){
cout << n;
return 0;
}
vector<int> v;
for(int i=1;i<=n;++i){
cin >> a[i];
if(i > 1){
v.push_back(a[i] - a[i-1] - 1);
}
}
sort(v.begin(), v.end(), greater<int>());
long long ans = a[n] - a[1] + 1;
for(int i=0;i<k-1;++i){
ans -= (v[i]);
}
cout << ans;
return 0;
}
| # |
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 |
0 ms |
348 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 |
344 KB |
Output is correct |
| 7 |
Correct |
1 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
344 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 |
0 ms |
348 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 |
344 KB |
Output is correct |
| 7 |
Correct |
1 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
344 KB |
Output is correct |
| 10 |
Correct |
1 ms |
344 KB |
Output is correct |
| 11 |
Correct |
1 ms |
348 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 |
348 KB |
Output is correct |
| 15 |
Correct |
1 ms |
344 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 |
0 ms |
348 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 |
344 KB |
Output is correct |
| 7 |
Correct |
1 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
344 KB |
Output is correct |
| 10 |
Correct |
1 ms |
344 KB |
Output is correct |
| 11 |
Correct |
1 ms |
348 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 |
348 KB |
Output is correct |
| 15 |
Correct |
1 ms |
344 KB |
Output is correct |
| 16 |
Correct |
15 ms |
4572 KB |
Output is correct |
| 17 |
Correct |
15 ms |
4572 KB |
Output is correct |
| 18 |
Correct |
15 ms |
4544 KB |
Output is correct |
| 19 |
Correct |
15 ms |
4596 KB |
Output is correct |
| 20 |
Correct |
16 ms |
4528 KB |
Output is correct |
| 21 |
Correct |
15 ms |
4572 KB |
Output is correct |
| 22 |
Correct |
15 ms |
4704 KB |
Output is correct |
| 23 |
Correct |
14 ms |
4572 KB |
Output is correct |
| 24 |
Correct |
19 ms |
4596 KB |
Output is correct |
