Find 1543 in the text.
Input
The program receives as input a text containing arbitrarily long lines. The number of lines is unknown.
Output
If it contains the number 1543, print the word URA, if 1543 does not occur in the file, print NO .
Examples
| # |
Input |
Output |
| 1 |
hgdfjgkdghkdjgkgkd1543gjdlgkdjlg |
URA |
| 2 |
1=5 4=3 |
NO |