#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define vll vector <long long>
int main () {
ll n , k , s = 0; cin>>n>>k;
vll a(n) , d(n - 1);
for (int i = 0; i < n; i++) {
cin>>a[i];
}
for (int i = 1; i < n; i++) {
d[i - 1] = a[i] - a[i - 1] - 1;
}
sort (d.begin() , d.end());
for (int i = n - k - 1; i < n - 1; i++) {
s += d[i];
}
cout<<a[n - 1] + 1 - s;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
204 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
204 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
204 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |