sqrt log sin

Time Limit: 1000 ms Memory Limit: 65536 KiB

Problem Description

 375

An evil professor has just assigned you the following problem.

A sequence is defined by the following recurrence:

375

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

Hint

 

Source

October, 2010 - Waterloo local contest