plateau最长平台

// plateau.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"

void plateau(int arry[],int n)
{
	int count,max_num,max_count;
	count=1;
	max_count=1;
	max_num=arry[0];
	for(int i=1;i<n;i++)
	{
		
		if(arry[i]==arry[i-1])
			count++;
		else
		{
			if(count>max_count)
			{
				max_count=count;
				max_num=arry[i-1];
				if(max_count>=(n-i))
				{
					break;
				}
				count=1;
			}
			else
			{
				count=1;
			}
		}
		
	}//for
	if(i==n && count>max_count)
	{
		max_count=count;
		max_num=arry[n-1];
	}
	printf("max_count=%d,max_num=%d\n",max_count,max_num);
}

int longest_plateau(int x[], int n)
{
     int  length = 1;         /* plateau length >= 1.     */
     int  i;

     for (i = 1; i < n; i++)
          if (x[i] == x[i-length])
               length++;
     return length;
}

int main(int argc, char* argv[])
{
	int a[]={1,2,3,3,3,4,4,4,4,4,5,5,5,5,5,5,6,7,7,8};
	plateau(a,sizeof(a)/sizeof(int));
	printf("Hello World!\n");
     printf("\n\nLength of the Longest Plateau is %d\n",
             longest_plateau(a,sizeof(a)/sizeof(int)));
	return 0;
}

/*
max_count=6,max_num=5
Hello World!


Length of the Longest Plateau is 6
Press any key to continue
*/