#include<bits/stdc++.h> using namespace std; int main() { /**char a; cin>>a; if(a == 'Y'){ cout<<'A'; }else { if(a == 'Z'){ cout<<'B'; }else{ cout<<char(a+2) ; } } int a; cin>>a; if(a>=60){ cout<<"YES"; }else { cout<<"NO"; } int a; cin>>a; if(a>30){ cout<<"hot"; }else { cout<<"cold"; } int a; cin >>a; if(a %2 == 1){ cout<<"Yes" ; }else { cout<<"No"; }**/ int a; cin>>a; int b; cin>>b; if(a>b){ cout"a"; }else { cout"b"; } return 0; }