NECESSARY FILES ARE ATTACHED CHATS FILE WILL CONTAIN UNDERSCORE AS SPACES ALGORITHMS WE HAVE USED ARE : 1] BRUTE FORCE STRING SEARCH 2] BUBBLE SORT 3] INSERTION SORT 4] QUICK SORT 5] HEAP SORT 6] BINARY SEARCH TREE 7] KRUSKAL'S 8] DIJKSTRA 9] MERGE SORT PASSWORD FOR UNLOCKING WHATSAPP : team6 //all in smaller case //hashing is based on ascii addition so team6 = 477