> #include <iostream.h>
> #include <math.h>
> 
> void main()
> {
> 	int a = 0, i = 0;
> 	cin >> a;
> 	float * x = new float [ a ];
> 	float * y = new float [ a ];
> 	for ( int j = 0; j < a; j++ )
> 	{
> 		x [ j ] = 0;
> 		y [ j ]= 0;
> 	}
> 	for ( ; i < a; i++ )
> 	{
> 		cin >> x [ i ] >> y [ i ];
> 	}
> 	i = 0;
> 	while ( i < a )
> 	{
> 		float k = 0;
> 		while ( 1 )
> 		{
> 			k += 1;
> 			float b = sqrt ( 100 *  k / 3.14 );
> 			if ( b > x [ i ] && b > y [ i ] )
> 			{
> 				cout << "Property " << i + 1 << ": This property will begin eroding in year " << k << "." << endl;
> 				i += 1;
> 				break;
> 			}
> 		}
> 	}
> 	cout << "END OF OUTPUT.";
> 	delete [] x;
> 	delete [] y;
> }