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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. int n,k,all=0;
  4. int s[1000000];
  5. int sq[1000]={};
  6. int main() {
  7. 	cin>>n>>k;
  8. 	for(int i=0;i<n;i++)
  9. 	{
  10. 		cin>>s[i];
  11. 		sq[s[i]]++;
  12. 	}
  13. 	sort(s,s+n);
  14. 	int un=unique(s,s+n)-s;
  15. 	for(int i=0;i<un;i++)
  16. 	{
  17. 		all+=sq[s[i]]/k; 
  18. 		///cout<<s[i]<<" ("<<sq[s[i]]<<") ";
  19.  
  20. 	}
  21. 	cout<<all;
  22. 	return 0;
  23. }
Success #stdin #stdout 0s 5304KB
comments (?)
stdin
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8 2
99 7 7 7 99 50 50 7
stdout
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4
https://ideone.com/wE3K4I
language:
C++ (gcc 8.3)
created:
30 days ago
visibility:
public

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