SS&C Senior Software Development Engineer In Test SDET interview questions

About 5 hr of interview process - 1hr Hiring manager round with coding problem ' how to merge two lists into one without multiple for loops'. Few other QA related questions - 30 min round to talk about QA experience - 45 minute round for QA + coding 'given an array of asset prices , find best time to buy and sell asset to make max profit' - 45 min round for QA + coding 'find max substring with unique characters in a string' - 1 hr round , again about testing automation queries and coding 'given a string and a char k , remove occurrences of k if it appears at the end of the string. If they are multiple occurrences at the end , remove them all and return the remaining string' I did well in all rounds but I did not receive any feedback for 2 weeks. When I contacted the HR, they simply said that panel went with other candidates.