# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
299046 |
2020-09-14T12:42:00 Z |
Valee |
Stove (JOI18_stove) |
C++14 |
|
31 ms |
2580 KB |
#include <bits/stdc++.h>
#define fst first
#define snd second
#define ll long long
#define ld long double
#define pb push_back
#define emp emplace_back
#define pii pair<int, int>
#define usg unsigned
#define sg signed
#define mp make_pair
using namespace std;
void setIO(){
ios::sync_with_stdio(0);
cin.tie(0); cout.tie(0);
// freopen("input.txt", "r", stdin);
// freopen("output.txt", "w", stdout);
}
const ld PI = 4*atan((ld)1);
const int INF = 1e9+7;
const ll _INF = 1e18+7;
vector<int>v, vs;
int main(){
setIO();
int n, k;
cin >> n >> k;
for (int i = 0; i < n; i++){
int x; cin >> x;
v.emp(x);
}
for (int i = 1; i < n; i++)
vs.emp(v[i]-v[i-1]);
sort(vs.begin(), vs.end(), greater<int>());
ll sum = 0;
for (int i = 0; i < k-1; i++)
sum += vs[i];
cout << v[n-1]-v[0]+k-sum << endl;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
384 KB |
Output is correct |
2 |
Correct |
0 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
0 ms |
384 KB |
Output is correct |
5 |
Correct |
0 ms |
384 KB |
Output is correct |
6 |
Correct |
1 ms |
384 KB |
Output is correct |
7 |
Correct |
1 ms |
384 KB |
Output is correct |
8 |
Correct |
0 ms |
384 KB |
Output is correct |
9 |
Correct |
0 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
384 KB |
Output is correct |
2 |
Correct |
0 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
0 ms |
384 KB |
Output is correct |
5 |
Correct |
0 ms |
384 KB |
Output is correct |
6 |
Correct |
1 ms |
384 KB |
Output is correct |
7 |
Correct |
1 ms |
384 KB |
Output is correct |
8 |
Correct |
0 ms |
384 KB |
Output is correct |
9 |
Correct |
0 ms |
384 KB |
Output is correct |
10 |
Correct |
2 ms |
416 KB |
Output is correct |
11 |
Correct |
1 ms |
384 KB |
Output is correct |
12 |
Correct |
1 ms |
384 KB |
Output is correct |
13 |
Correct |
1 ms |
384 KB |
Output is correct |
14 |
Correct |
2 ms |
384 KB |
Output is correct |
15 |
Correct |
1 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
384 KB |
Output is correct |
2 |
Correct |
0 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
0 ms |
384 KB |
Output is correct |
5 |
Correct |
0 ms |
384 KB |
Output is correct |
6 |
Correct |
1 ms |
384 KB |
Output is correct |
7 |
Correct |
1 ms |
384 KB |
Output is correct |
8 |
Correct |
0 ms |
384 KB |
Output is correct |
9 |
Correct |
0 ms |
384 KB |
Output is correct |
10 |
Correct |
2 ms |
416 KB |
Output is correct |
11 |
Correct |
1 ms |
384 KB |
Output is correct |
12 |
Correct |
1 ms |
384 KB |
Output is correct |
13 |
Correct |
1 ms |
384 KB |
Output is correct |
14 |
Correct |
2 ms |
384 KB |
Output is correct |
15 |
Correct |
1 ms |
384 KB |
Output is correct |
16 |
Correct |
20 ms |
2428 KB |
Output is correct |
17 |
Correct |
31 ms |
2428 KB |
Output is correct |
18 |
Correct |
30 ms |
2428 KB |
Output is correct |
19 |
Correct |
28 ms |
2428 KB |
Output is correct |
20 |
Correct |
21 ms |
2428 KB |
Output is correct |
21 |
Correct |
21 ms |
2428 KB |
Output is correct |
22 |
Correct |
23 ms |
2428 KB |
Output is correct |
23 |
Correct |
21 ms |
2428 KB |
Output is correct |
24 |
Correct |
23 ms |
2580 KB |
Output is correct |