# Keep on Truckin'

Time Limit: 1 Second Memory Limit: 32768 KB

Boudreaux and Thibodeaux are on the road again . . .

"Boudreaux, we have to get this shipment of mudbugs to Baton Rouge by tonight!"

"Don't worry, Thibodeaux, I already checked ahead. There are three underpasses and our 18-wheeler will fit through all of them, so just keep that motor running!"

"We're not going to make it, I say!"

So, which is it: will there be a very messy accident on Interstate 10, or is Thibodeaux just letting the sound of his own wheels drive him crazy?

## Input

Input to this problem will consist of a single data set. The data set will be formatted according to the following description.

The data set will consist of a single line containing `3` numbers,
separated by single spaces. Each number represents the height of a single
underpass in inches. Each number will be between `0` and `300`
inclusive.

## Output

There will be exactly one line of output. This line will be:

NO CRASH

if the height of the 18-wheeler is less than the height of each of the underpasses, or:

CRASH Xotherwise, where

`X`is the height of the first underpass in the data set that the 18-wheeler is unable to go under (which means its height is less than

**or equal to**the height of the 18-wheeler).

The height of the 18-wheeler is `168` inches.

## Sample Input

180 160 170

## Sample Output

CRASH 160Submit

Source: South Central USA 2003