Find the Extra Character in Encrypted Message скачать в хорошем качестве

Find the Extra Character in Encrypted Message

Problem Description In a real-world encryption and decryption workflow, messages are often transmitted after applying transformation You are given two strings: The original decrypted message s The received encrypted message t The encrypted message t is generated by shuffling the characters of s and adding exactly one extra character. Your task is to identify and return the extra character that was added during encryption or transmission. The order of characters in the strings may differ, but all characters from s appear in t except for one additional character. #dsa #hashmap #string