Progression

2.5

2 votes
Problem

NIT Raipur student 'Bhalli' have 16 numbers(non negative) which are in Arithematic Progression(Increasing AP) such that a1,a2,a3........a16(all integers). Bhalli anyhow know the value of a1+a4+a7+a10+a13+a16=n(Integer). Help Bhalli by telling him that the value he know is correct or not.
Correct/Incorrect states whether the given value of N is possible or not.

Input Format
First line contains the number of test cases T.
Then every line t contains the value N(Integer);

Output Format
For correct value print "CORRECT"
For incorrect value print "INCORRECT"

Constraints 0=< N <=500

Time Limit: 1
Memory Limit: 256
Source Limit:
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