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Search options not deleted user 63482

A puzzle related to algorithms (a main concept in computer science). Puzzles may ask for an algorithm as an answer or require the analysis of a given algorithm.

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2 Person Same Number Verification

Based on the answer by @rfajardo and the comment by @Falco: Take a calculator and cover the screen Alice enters her number and hits - Beth enters her number and hits = and 1/x Alice hits / or * fol …
Raoul Kessels's user avatar