NSUJ02A - Prime Time
Maria really loves prime times. In her definition, a time is called prime time, if both numbers in hour and minute are primes. For example 07:11 is a prime time, since both of them are prime numbers, but 04:17 or 07:09 are not prime time.
You decided to write a bot that will call her in prime times, now you have to write a program that can understand if a time is a prime time or not.
Input
First number in the input is t, number of test cases.
After that t lines will follow each with a time in hh:mm format, where hh will mean the hour and mm will mean the minute. hh will be an integer within 0 to 23, and mm will be an integer within 0 to 59.
Output
Print "Yes" (without quotes) if it's a prime time, "No" (without quotes) if it's not.
Example
Input: 3
07:11
04:17
07:09 Output: Yes
No
No
hide comments
Mitch Schwartz:
2014-07-01 06:46:50
"My code is working perfectly, except for the fact that it crashes at runtime." |
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Yosra:
2014-07-01 06:16:21
My code is working perfectly. But, I didn't know why i got RTE!!! |
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Samil Vargas:
2013-12-18 02:49:21
man primes are 2 3 5 7 11 13 17 just can be divided by 1 and itself |
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Sourabh Singh:
2011-12-07 08:22:02
getting wa
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Added by: | Iqram Mahmud |
Date: | 2011-07-03 |
Time limit: | 1s |
Source limit: | 50000B |
Memory limit: | 1536MB |
Cluster: | Cube (Intel G860) |
Languages: | All except: ASM64 |
Resource: | Own |