# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
127315 |
2019-07-09T08:20:22 Z |
Clementime |
Stove (JOI18_stove) |
C++17 |
|
92 ms |
4248 KB |
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define FOR(i, l, r) for(ll i = l; i <= r; i++)
ll a[100005], val[100005];
pair<ll, ll> p[100005];
bool tmp(pair<ll, ll> A, pair<ll, ll> B){
if(A.first != B.first) return A.first < B.first;
else return A.second <= B.second;
}
int main(){
ll n, k;
cin >> n >> k;
FOR(i, 0, n - 1){
cin >> a[i];
}
FOR(i, 0, n - 2){
val[i] = a[i + 1] - a[i];
p[i].first = val[i];
p[i].second = i;
}
sort(p, p + n - 1, tmp);
ll ans = 0;
FOR(i, 0, n - k - 1){
ans += p[i].first;
}
cout << ans + k;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
4 ms |
504 KB |
Output is correct |
11 |
Correct |
4 ms |
504 KB |
Output is correct |
12 |
Correct |
5 ms |
504 KB |
Output is correct |
13 |
Correct |
4 ms |
380 KB |
Output is correct |
14 |
Correct |
5 ms |
476 KB |
Output is correct |
15 |
Correct |
5 ms |
504 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
4 ms |
504 KB |
Output is correct |
11 |
Correct |
4 ms |
504 KB |
Output is correct |
12 |
Correct |
5 ms |
504 KB |
Output is correct |
13 |
Correct |
4 ms |
380 KB |
Output is correct |
14 |
Correct |
5 ms |
476 KB |
Output is correct |
15 |
Correct |
5 ms |
504 KB |
Output is correct |
16 |
Correct |
90 ms |
4220 KB |
Output is correct |
17 |
Correct |
89 ms |
4016 KB |
Output is correct |
18 |
Correct |
90 ms |
4128 KB |
Output is correct |
19 |
Correct |
90 ms |
4088 KB |
Output is correct |
20 |
Correct |
92 ms |
4088 KB |
Output is correct |
21 |
Correct |
89 ms |
4216 KB |
Output is correct |
22 |
Correct |
89 ms |
3960 KB |
Output is correct |
23 |
Correct |
89 ms |
4092 KB |
Output is correct |
24 |
Correct |
89 ms |
4248 KB |
Output is correct |