Signal Blocks

Problem Statement

Signal Blocks Problem Description Uber is testing a new multi-port charging strip used in electric vehicle hubs. Each port can handle a limited type of charge signal identified by characters 'a', 'e', 'i', 'o', and 'u', which correspond to different current frequencies. A diagnostic system logs these signals in a string logSignals . You need to find how many contiguous signal blocks that: Contains only these five signal types (i.e., no other characters), and Includes all five signal types at least once within the block. Implement a function that determines the number of such contiguous signal blocks. The function countCompleteSignalBlocks takes the following input: string logSignals: log of signal types (lowercase letters) The function should return a long integer denoting the number of contiguous blocks with only the five signal types and each appearing at least once. The expected function signature is: long countCompleteSignalBlocks(string logSignals) { // Complete the 'countComplete