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Mobile Numeric Keypad Problem - GeeksforGeeks
Given the mobile numeric keypad. You can only press buttons that are up, left, right or down to the current button. You are not allowed to press bottom row corner buttons (i.e. * and # ).
Given a number N, find out the number of possible numbers of given length.
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Given the mobile numeric keypad. You can only press buttons that are up, left, right or down to the current button. You are not allowed to press bottom row corner buttons (i.e. * and # ).
Given a number N, find out the number of possible numbers of given length.
http://ift.tt/1n5Y73P
http://ift.tt/1rtNiIv
from Public RSS-Feed of Jeffery yuan. Created with the PIXELMECHANICS 'GPlusRSS-Webtool' at http://gplusrss.com http://ift.tt/1uRYPjG
via LifeLong Community
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