| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 48473 |
2018-05-13T22:01:10 Z |
kyleliu |
Stove (JOI18_stove) |
C++14 |
|
26 ms |
11504 KB |
#include <bits/stdc++.h> // PLEASE
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair <int, int> pp;
#define MAXN 300005
#define MAXM 1005
#define MAXP 25
#define A first
#define B second
#define MP make_pair
#define PB push_back
const ll INF = 2e9+13;
const ll MOD = 1e9+7;
int N, K;
ll V[MAXN];
int main(void)
{
ios_base::sync_with_stdio(false);
cin.tie(0);
vector <ll> difs;
cin >> N >> K;
ll ans = (ll)K;
for(int i=0; i<N; i++) cin >> V[i];
for(int i=0; i+1<N; i++) {
difs.PB(V[i+1]-V[i]);
ans += V[i+1] - V[i];
}
sort(difs.begin(), difs.end());
reverse(difs.begin(), difs.end());
for(int i=0; i<K-1; i++) ans -= difs[i];
cout << ans << endl;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
248 KB |
Output is correct |
| 2 |
Correct |
2 ms |
360 KB |
Output is correct |
| 3 |
Correct |
2 ms |
440 KB |
Output is correct |
| 4 |
Correct |
2 ms |
528 KB |
Output is correct |
| 5 |
Correct |
2 ms |
528 KB |
Output is correct |
| 6 |
Correct |
2 ms |
552 KB |
Output is correct |
| 7 |
Correct |
2 ms |
684 KB |
Output is correct |
| 8 |
Correct |
2 ms |
692 KB |
Output is correct |
| 9 |
Correct |
2 ms |
692 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
248 KB |
Output is correct |
| 2 |
Correct |
2 ms |
360 KB |
Output is correct |
| 3 |
Correct |
2 ms |
440 KB |
Output is correct |
| 4 |
Correct |
2 ms |
528 KB |
Output is correct |
| 5 |
Correct |
2 ms |
528 KB |
Output is correct |
| 6 |
Correct |
2 ms |
552 KB |
Output is correct |
| 7 |
Correct |
2 ms |
684 KB |
Output is correct |
| 8 |
Correct |
2 ms |
692 KB |
Output is correct |
| 9 |
Correct |
2 ms |
692 KB |
Output is correct |
| 10 |
Correct |
2 ms |
740 KB |
Output is correct |
| 11 |
Correct |
2 ms |
772 KB |
Output is correct |
| 12 |
Correct |
3 ms |
848 KB |
Output is correct |
| 13 |
Correct |
2 ms |
880 KB |
Output is correct |
| 14 |
Correct |
3 ms |
928 KB |
Output is correct |
| 15 |
Correct |
3 ms |
960 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
248 KB |
Output is correct |
| 2 |
Correct |
2 ms |
360 KB |
Output is correct |
| 3 |
Correct |
2 ms |
440 KB |
Output is correct |
| 4 |
Correct |
2 ms |
528 KB |
Output is correct |
| 5 |
Correct |
2 ms |
528 KB |
Output is correct |
| 6 |
Correct |
2 ms |
552 KB |
Output is correct |
| 7 |
Correct |
2 ms |
684 KB |
Output is correct |
| 8 |
Correct |
2 ms |
692 KB |
Output is correct |
| 9 |
Correct |
2 ms |
692 KB |
Output is correct |
| 10 |
Correct |
2 ms |
740 KB |
Output is correct |
| 11 |
Correct |
2 ms |
772 KB |
Output is correct |
| 12 |
Correct |
3 ms |
848 KB |
Output is correct |
| 13 |
Correct |
2 ms |
880 KB |
Output is correct |
| 14 |
Correct |
3 ms |
928 KB |
Output is correct |
| 15 |
Correct |
3 ms |
960 KB |
Output is correct |
| 16 |
Correct |
25 ms |
3672 KB |
Output is correct |
| 17 |
Correct |
24 ms |
4768 KB |
Output is correct |
| 18 |
Correct |
25 ms |
5604 KB |
Output is correct |
| 19 |
Correct |
24 ms |
6568 KB |
Output is correct |
| 20 |
Correct |
25 ms |
7660 KB |
Output is correct |
| 21 |
Correct |
24 ms |
8496 KB |
Output is correct |
| 22 |
Correct |
26 ms |
9460 KB |
Output is correct |
| 23 |
Correct |
24 ms |
10424 KB |
Output is correct |
| 24 |
Correct |
25 ms |
11504 KB |
Output is correct |
