Description

“Be careful about the precision!”When Tyr doing his mathematic homework,teacher Mr.Qian always giving this warning to him.Now,Tyr has finished his mathematic homework,and here is your task to check whether Tyr’s answer is correct or not.

Input

The input consists of several cases.The first line gives the case number N, the next part has N cases.Each case consists of two numbers R and I.R is a real number; I is an integer number.

Output

For each case please give your check.If R rounds to I,then print “Correct” in a single line, or,print “Not Correct”.For more detail,please look at the samples.

Sample

Input

5
1.20 1
0.5 1
9.9 10
2.9 2
3.4999 3

Output

Correct
Correct
Correct
Not Correct
Correct

Source: qn