### sqrt log sin

Time Limit: 1000 ms Memory Limit: 65536 KiB

#### Problem Description

An evil professor has just assigned you the following problem.

A sequence is defined by the following recurrence:

Determine x1000000

#### Input

Input consists of a number of lines, each containing one integer, a value of i, no less than zero and no greater than one million. Input is followed by a single line containing the integer -1. This last line is not a value of i and should not be processed.

#### Output

For each value of i in the input (but not the final -1), output the corresponding value of xi modulo 1000000.

#### Sample Input

0
-1


#### Sample Output

1

#### Source

October, 2010 - Waterloo local contest