ACEAGLE - Eagle and Assassin’s Creed
Little Eagle loves to play Assassin’s Creed. One day, he found a strange treasure – a very old clock that has a different property, the minute hand that points to the minutes increases only by 5 minutes, and the hour hand points to the number exactly; they didn’t invent the second hand at this time – He is wondering what’s the minimum angle between the hour hand and the minute hand!.
Help him to solve this problem.
Note that (3:30) the hour hand points to 3 exactly – not between 3 and 4 – you know it’s a strange treasure.
Input
The first line contains T – the number of test cases. Each test case consists of a single line containing 2 integers H (1 <= H <= 12) and M (0 <= M <= 55).
Output
For each test case, print the solution of the problem.
Example
Input: 2 10 10 6 15 Output: 120 90
Added by: | eagle93 |
Date: | 2014-06-24 |
Time limit: | 1s |
Source limit: | 50000B |
Memory limit: | 1536MB |
Cluster: | Cube (Intel G860) |
Languages: | All except: ASM64 |