⚡ Build the skills to land top-paying quant jobs. Offer ends in --d --h --m --s-- days -- hours -- minutes -- seconds.
⚡ Build the skills to land top-paying quant jobs. Offer ends in 19d 05h 37m 40s19 days 5 hours 37 minutes 40 seconds.
We have a weighted coin which shows a Head with probability , where and is unknown. We want to use it to simulate a fair toss. The procedure works in rounds: each round consists of the same fixed number of tosses of this coin, after which you either declare "win", declare "lose", or discard the round and start a new one. The procedure must give probability of winning = losing = 50% for every such . What is the minimum number of tosses per round?