Epic Software Engineer interview questions

First phone interview by a recruiter, check background, like GRE scores and GPA, then after 2 weeks, got an assessment invitation in some center of assessment. I chose one in atlanta. It includes 3 sections, first is math, then second part is to learn a new language and understand it. For example, it will define some operators, then ask you what is the output. Final part are 4 coding test. <change test to another language? just rep lance some token, like i u e a .. to a^hat.. first 3 neglect, start from the end for up to 4 tokens> <clockwise matrix output> <hacker, length of pwd known, ascending digits. Print all the possible pwd) <decide whether it is colorful number: all substrings of int in a array, and multiple their digits, false if having two same resutls>