sicily 1052. Candy Sharing Game

#include<iostream>
using namespace std;
int main(){
	int child[100],i,count,n;
	bool equ;
	while (cin>>n,n){
		count=0;
		equ=0;
		for (i=n-1;i>=0;i--)
			cin>>child[i];
		while (equ==0)
		{
			child[n]=child[0];
		    count++;
		    for (i=0;i<n;i++)
			{
				child[i]=child[i]/2+ child[i+1]/2;
			    if (child[i]%2!=0)
					child[i]+=1;
		     }
		     child[n]=child[0];
		     for (i=0;i<n;i++)
			     if (child[i]!=child[i+1])
				     break;
			     else if (i==n-1)
					 equ=1;
		}
		cout<<count<<" "<<child[0]<<endl;
	}
	return 0;
}