| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 1033948 |
2024-07-25T08:02:46 Z |
vjudge1 |
Stove (JOI18_stove) |
C++17 |
|
15 ms |
2988 KB |
#include<bits/stdc++.h>
#define ll long long
using namespace std;
const int MAXN = 1e5 + 5;
ll n,k,res;
ll a[MAXN],pre[MAXN];
int main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
cin>>n>>k;
for(int i = 1;i<=n;i++) cin>>a[i];
for(int i = 2;i<=n;i++){
pre[i] = a[i] - a[i-1];
}
sort(pre+2,pre+n+1);
if(k == n){
res = n;
}
else{
for(int i = 1;i<=n-k;i++){
res += pre[i+1];
}
res += k;
}
cout<<res;
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 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 |
604 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 |
1 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 |
604 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 |
472 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 |
516 KB |
Output is correct |
| 14 |
Correct |
1 ms |
348 KB |
Output is correct |
| 15 |
Correct |
1 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 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 |
604 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 |
472 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 |
516 KB |
Output is correct |
| 14 |
Correct |
1 ms |
348 KB |
Output is correct |
| 15 |
Correct |
1 ms |
348 KB |
Output is correct |
| 16 |
Correct |
13 ms |
2908 KB |
Output is correct |
| 17 |
Correct |
13 ms |
2908 KB |
Output is correct |
| 18 |
Correct |
13 ms |
2908 KB |
Output is correct |
| 19 |
Correct |
13 ms |
2908 KB |
Output is correct |
| 20 |
Correct |
13 ms |
2908 KB |
Output is correct |
| 21 |
Correct |
13 ms |
2908 KB |
Output is correct |
| 22 |
Correct |
13 ms |
2896 KB |
Output is correct |
| 23 |
Correct |
15 ms |
2932 KB |
Output is correct |
| 24 |
Correct |
13 ms |
2988 KB |
Output is correct |
