#include using namespace std; int a,b,c; char ch; int main() { cin>>a>>b>>c>>ch; for (int i=1;i<=a;i++){ cout<<ch; } cout<<endl; for (int i=1;i<=b;i++){ cout<<ch; } cout<<endl; for (int i=1;i<=c;i++){ cout<<ch; } cout<<endl; return 0; }