#include <bits/stdc++.h>
using namespace std;
int main()
{
cin.tie(0);
ios_base::sync_with_stdio(0);
set < long long > st;
long long n,k,a;
cin>>n>>k;
for(long long i=1;i<=n;i++)
{
cin>>a;
st.insert(a);
}
long long res=st.size();
vector < long long > vid;
long long mun=-1;
for(auto u:st)
{
if(mun!=-1)
{
vid.push_back(u-(mun+1));
}
mun=u;
}
sort(vid.begin(),vid.end());
long long ndob=st.size()-k;
for(long long i=0;i<ndob;i++)
{
res+=vid[i];
}
cout<<res<<"\n";
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 |
1 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 |
348 KB |
Output is correct |
7 |
Correct |
1 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
460 KB |
Output is correct |
9 |
Correct |
0 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 |
1 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 |
348 KB |
Output is correct |
7 |
Correct |
1 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
460 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
604 KB |
Output is correct |
11 |
Correct |
1 ms |
608 KB |
Output is correct |
12 |
Correct |
1 ms |
608 KB |
Output is correct |
13 |
Correct |
1 ms |
572 KB |
Output is correct |
14 |
Correct |
1 ms |
608 KB |
Output is correct |
15 |
Correct |
1 ms |
612 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 |
1 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 |
348 KB |
Output is correct |
7 |
Correct |
1 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
460 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
604 KB |
Output is correct |
11 |
Correct |
1 ms |
608 KB |
Output is correct |
12 |
Correct |
1 ms |
608 KB |
Output is correct |
13 |
Correct |
1 ms |
572 KB |
Output is correct |
14 |
Correct |
1 ms |
608 KB |
Output is correct |
15 |
Correct |
1 ms |
612 KB |
Output is correct |
16 |
Correct |
31 ms |
7200 KB |
Output is correct |
17 |
Correct |
33 ms |
7124 KB |
Output is correct |
18 |
Correct |
32 ms |
7180 KB |
Output is correct |
19 |
Correct |
31 ms |
7124 KB |
Output is correct |
20 |
Correct |
30 ms |
7124 KB |
Output is correct |
21 |
Correct |
30 ms |
7124 KB |
Output is correct |
22 |
Correct |
30 ms |
7112 KB |
Output is correct |
23 |
Correct |
31 ms |
7212 KB |
Output is correct |
24 |
Correct |
32 ms |
7184 KB |
Output is correct |