#include <iostream> using namespace std; int main() { string n; cin >> n; int ch[26]={0}; for (int i=0;i<n.length();i++) { char c=n[i]; if (c>='a'&&c<='z'){ ch[c-'a']++; } } char ma ='a'; int m = 0; for (int i=0;i< 26;i++) { if (ch [i] > m||(ch[i]==m&&'a'+i<ma)) { ma='a'+i; m=ch[i]; } } cout<<ma<<" "<<m<<endl; return 0; }