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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5.  string str;
  6.  cin>>str;
  7.  int T[26]={0};
  8.  for(int i=0;i<str.length();i++)
  9.  T[str[i]-'a']++;
  10.  int ans=0,res;
  11.  for(int i=0;i<26;i++)
  12.  {
  13.  	if(T[i]!=0)
  14.  	{
  15.  		res=T[i];
  16.  		break;
  17.  	}
  18.  }
  19.  //cout<<"i ki val   "<<res<<endl;
  20.  for(int i=0;i<26;i++)
  21.  if(T[i]!=res && T[i]!=0)
  22.  ans++;
  23.  //cout<<ans<<"   "<<endl;
  24.  if(ans==1 ||ans==0)
  25.  cout<<"Yes\n";
  26.  else cout<<"No\n";
  27.  
  28. 	return 0;
  29. }
Success #stdin #stdout 0s 3472KB
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https://ideone.com/m3ILm6
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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