杭电acm——1034

#include<iostream>
using namespace std;

int isok(int candy[],int N)
{
	int i,flag=0;
	for(i=N-1;i>0;i--)
	{
		if(candy[i]==candy[i-1])
			flag++;
	}
	if(flag==N-1) 
		return 0;
	else 
		return 1;
}

int main()
{
	int candy[100];
	int N;
	while(cin>>N)
	{
		if(N==0) break;
		for(int i=0;i<N;i++)
		{
			cin>>candy[i];
		}
		int n=0,temp,i;
		while(isok(candy,N)==1)
		{
			candy[0]=candy[0]/2;
			temp=candy[0];
			for(i=N-1;i>=0;i--)
			{
				if(i==N-1)
				{
					candy[i]=candy[i]/2;
					candy[0]+=candy[i];
					if(candy[0]%2!=0) candy[0]++;
				}
				else if(i==0)
				{
					candy[i+1]+=temp;
					if(candy[i+1]%2!=0) candy[i+1]++;
				}
				else
				{
					candy[i]=candy[i]/2;
					candy[i+1]+=candy[i];
					if(candy[i+1]%2!=0) candy[i+1]++;
				}
			}
			n++; 
		}
		cout<<n<<" "<<candy[0]<<endl;
	}
	return 0;
} 

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转载自blog.csdn.net/AdventL/article/details/83178223