{"push_id":1385125411,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"a122635c0fb6563acda9c790c96c5280a96345a3","before":"e0ddd2558f84da49effea35bee031b100a0e5653","commits":[{"sha":"a122635c0fb6563acda9c790c96c5280a96345a3","author":{"name":"Sumit","email":"b19a00bfc5268ad55c44c0205f26b3e0ee96494d@gmail.com"},"message":"Xylophone\n\n Problem Statement for Xylophone\r\nProblem Statement    \t\r\nA xylophone is a musical instrument that consists of a sequence of wooden bars. In order to make a sound, you have to strike one of the bars by a mallet.\r\n\r\nFor the purpose of this problem we will assume that our xylophone has exactly 50 bars. The bars are numbered from 1 to 50 in the order from the left to the right.\r\n\r\nThere are 7 notes: A, B, C, D, E, F, G. Each bar of our xylophone plays one of these notes. The notes repeat periodically. When you play the bars from the left to the right, you will hear the following sequence of notes: A,B,C,D,E,F,G,A,B,C,D,E,F,G,A,B,C,...\r\n\r\nIn other words: bar 1 produces the note A, bar 2 plays B, bar 3 plays C, ..., bar 7 plays G, and then the sequence of notes starts repeating: bar 8 plays the note A again, bar 9 is B, and so on.\r\n\r\nYou have hit a sequence of bars. You are given their numbers in the int[] keys. Return the number of distinct notes you've hit.\r\n\r\n \r\nDefinition\r\n    \t\r\nClass:\tXylophone\r\nM","distinct":true,"url":"https://api.github.com/repos/Sumit-geek/Problems/commits/a122635c0fb6563acda9c790c96c5280a96345a3"}]}
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