source: https://leetcode.com/problems/toss-strange-coins/description/ Toss Strange Coins Table of ContentsToss Strange CoinsDescriptionExample 1:Example 2:Constraints:Solution Description You have some coins. The i-th coin has a probability prob[i] of facing heads when tossed. Return the probability that the number of coins facing heads equals target if you toss every coin exactly once. Example 1: Input: prob = [0.4], target ...