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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. void find(string &s){
  4. 	int n=s.length();
  5. 	sort(s.begin(),s.end());
  6. 	for(int i=0;i<s.length();){
  7. 		int count=1;
  8. 		while(i+count<s.length() && s[i]==s[i+count]){
  9. 			count++;
  10. 		}
  11. 		if(count>1){
  12. 			cout<<"["<<s[i]<<" "<<count<<"]"<<endl;
  13. 		}
  14. 		i+=count;
  15. 	}
  16. }
  17.  
  18. int main() {
  19. 	// your code goes here
  20. 	string s="geeksforgeeks";
  21. 	find(s);
  22.  
  23. }
Success #stdin #stdout 0.01s 5288KB
comments (?)
stdin 
Standard input is empty
stdout 
[e 4]
[g 2]
[k 2]
[s 2]
https://ideone.com/w5C9Ql
language:
C++ (gcc 8.3)
created:
1 day ago
visibility:
public

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