#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <string.h>

int fHelper(int a, int n, int max);
int f(int a, int n);

void main()
{
int arr = { 7, 1, 1, 1, 1, 2, 4, 3, 3, 3 };
int n = 10;
int length;
length = f(arr, n);
printf("%d", length);
}

int f(int a, int n)
{
int max = 1;
int length = 1;
fHelper(a, n, &max);
return max;
}

int fHelper(int a, int n, int* max)
{
int length = 1;
if (n == 1)
return 1;
else
{
length = fHelper(a, n - 1, max);
if (a == a)
{
length++;
if (*max < length)
*max = length;
}
else
length = 1;

return length;
}
}