HackerRank Ruby Control Structures – Until problem solution YASH PAL, 31 July 2024 In this HackerRank Ruby Control Structures – Until problem solution, This challenge has a beautiful one-liner answer. “A hacker practices on HackerRank until getting to a rating of O(1) read as (Oh-one)”Call the method coder. practice until coder.oh_one? becomes true.Use the until control structure. until is the logical equivalent of while not.while not <condition> <code>end oruntil <condition> <code>endor the beautiful one-liner<code> until <condition>Problem solution.coder.practice until coder.oh_one? Second solution.# Enter your code here. Read input from STDIN. Print output to STDOUT while not coder.on_one? coder.practice end coding problems solutions Ruby Solutions