| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 70602 |
2018-08-23T07:20:39 Z |
someone_aa |
Stove (JOI18_stove) |
C++17 |
|
73 ms |
11004 KB |
#include <bits/stdc++.h>
#define ll long long
#define pb push_back
#define mp make_pair
using namespace std;
const int maxn = 100100;
int arr[maxn], n, k;
bool light[maxn];
vector<pair<int,int> > diff;
int main() {
cin>>n>>k;
for(int i=1;i<=n;i++) {
cin>>arr[i];
}
for(int i=2;i<=n;i++) {
diff.pb(mp(arr[i]-arr[i-1], i));
}
light[1] = true;
sort(diff.rbegin(), diff.rend());
for(int i=0;i<k-1;i++) {
light[diff[i].second] = true;
}
arr[0] = 0;
int last = 1;
int result = 0;
for(int i=1;i<=n;i++) {
if(light[i]) {
result += arr[i-1] + 1 - last;
last = arr[i];
}
else continue;
}
result += arr[n] + 1 - last;
cout<<result;
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
376 KB |
Output is correct |
| 2 |
Correct |
3 ms |
496 KB |
Output is correct |
| 3 |
Correct |
2 ms |
496 KB |
Output is correct |
| 4 |
Correct |
2 ms |
504 KB |
Output is correct |
| 5 |
Correct |
3 ms |
556 KB |
Output is correct |
| 6 |
Correct |
2 ms |
560 KB |
Output is correct |
| 7 |
Correct |
2 ms |
572 KB |
Output is correct |
| 8 |
Correct |
2 ms |
584 KB |
Output is correct |
| 9 |
Correct |
2 ms |
588 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
376 KB |
Output is correct |
| 2 |
Correct |
3 ms |
496 KB |
Output is correct |
| 3 |
Correct |
2 ms |
496 KB |
Output is correct |
| 4 |
Correct |
2 ms |
504 KB |
Output is correct |
| 5 |
Correct |
3 ms |
556 KB |
Output is correct |
| 6 |
Correct |
2 ms |
560 KB |
Output is correct |
| 7 |
Correct |
2 ms |
572 KB |
Output is correct |
| 8 |
Correct |
2 ms |
584 KB |
Output is correct |
| 9 |
Correct |
2 ms |
588 KB |
Output is correct |
| 10 |
Correct |
5 ms |
592 KB |
Output is correct |
| 11 |
Correct |
4 ms |
624 KB |
Output is correct |
| 12 |
Correct |
5 ms |
656 KB |
Output is correct |
| 13 |
Correct |
6 ms |
712 KB |
Output is correct |
| 14 |
Correct |
6 ms |
728 KB |
Output is correct |
| 15 |
Correct |
5 ms |
888 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
376 KB |
Output is correct |
| 2 |
Correct |
3 ms |
496 KB |
Output is correct |
| 3 |
Correct |
2 ms |
496 KB |
Output is correct |
| 4 |
Correct |
2 ms |
504 KB |
Output is correct |
| 5 |
Correct |
3 ms |
556 KB |
Output is correct |
| 6 |
Correct |
2 ms |
560 KB |
Output is correct |
| 7 |
Correct |
2 ms |
572 KB |
Output is correct |
| 8 |
Correct |
2 ms |
584 KB |
Output is correct |
| 9 |
Correct |
2 ms |
588 KB |
Output is correct |
| 10 |
Correct |
5 ms |
592 KB |
Output is correct |
| 11 |
Correct |
4 ms |
624 KB |
Output is correct |
| 12 |
Correct |
5 ms |
656 KB |
Output is correct |
| 13 |
Correct |
6 ms |
712 KB |
Output is correct |
| 14 |
Correct |
6 ms |
728 KB |
Output is correct |
| 15 |
Correct |
5 ms |
888 KB |
Output is correct |
| 16 |
Correct |
71 ms |
3368 KB |
Output is correct |
| 17 |
Correct |
70 ms |
4460 KB |
Output is correct |
| 18 |
Correct |
67 ms |
5204 KB |
Output is correct |
| 19 |
Correct |
71 ms |
6192 KB |
Output is correct |
| 20 |
Correct |
71 ms |
7148 KB |
Output is correct |
| 21 |
Correct |
73 ms |
8108 KB |
Output is correct |
| 22 |
Correct |
73 ms |
9052 KB |
Output is correct |
| 23 |
Correct |
70 ms |
10036 KB |
Output is correct |
| 24 |
Correct |
65 ms |
11004 KB |
Output is correct |
