Chris

#include <iostream>
 
using namespace std;
 
#define max(a,b) a>b?a:b
#define min(a,b) a<b?a:b
 
void findNum(int data[],int len)
{
	int* a = new int[len];
	int* b = new int[len];
	a[len-1] = data[len-1];
	for (int i = len-2;i > 0;i--)
	{
		a[i] = min(data[i],a[i+1]);
	}
 
	if (data[0] <= a[1])
	{
		cout<<"0:"<<data[0]<<endl;
	}
 
	a[0] = data[0];
	if (data[1] >= a[0] && data[1] <= a[2])
	{
		cout<<"1:"<<data[1]<<endl;
	}
 
	for (int i = 1;i < len-2;i++)
	{
		a[i] = max(data[i],a[i-1]);
		if (data[i+1] >= a[i] && data[i+1] <= a[i+2])
		{
			cout<<i+1<<":"<<data[i+1]<<endl;
		}
	}
	a[len-2] = max(data[len-2],a[len-3]);
	if (data[len-1] >= a[len-2])
	{
		cout<<len-1<<":"<<data[len-1]<<endl;
	}
}
 
int main()
{
	int data[10] = {1,3,2,4,6,7,5,9,11,10};
	findNum(data,10);
}