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#include <iostream> #include <map> #include <string> using namespace std; map<int,int> np; map<char,int> mp; int main() { int n,kase=1; string s; while(cin>>n) { int cool=0; for(int i=0;i<n;i++) { cin>>s; if(s.size()==1) continue; mp.clear(); np.clear(); for(int i=0;i<s.size();i++) { mp[s[i]]++; } for(map<char,int>::iterator ii=mp.begin();ii!=mp.end();++ii) { np[ii->second]=1; } if(np.size()==mp.size()) cool++; } cout<<"Case "<<kase++<<": "<<cool<<"\n"; } } |