Implement Rand10() Using Rand7() | Day 28 | [ August LeetCoding Challenge ] [ Leetcode ] [ 2020 ]

The day 28 problem in August Leetcoding Challenge. ( Implement Rand10() Using Rand7() ).

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Problem Link: https://leetcode.com/problems/implement-rand10-using-rand7/
Problem statement:

Given a function rand7 which generates a uniform random integer in the range 1 to 7, write a function rand10 which generates a uniform random integer in the range 1 to 10.

Do NOT use system's Math.random().



Example 1:

Input: 1
Output: [7]
Example 2:

Input: 2
Output: [8,4]
Example 3:

Input: 3
Output: [8,1,10]


Note:

rand7 is predefined.
Each testcase has one argument: n, the number of times that rand10 is called.

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Code Link: https://github.com/Algorithms-Made-Easy/August-Leetcoding-Challenge/blob/master/Day-28%20Implement%20Rand10()%20Using%20Rand7()

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