Long question MN aik Huffman coding Wala tha... Aik tree diya gya tha or A B C D E ki coding values likhni thi... easy tha ye.. Aik long question MN min heap di Gai thi or uska array bnana tha... Aik long question hashing MN Sy tha mjy ni pta wo kesy krna tha... Shirt question MN aik expression diya gya tha like 48 + 84 + / ...iska tres bnana tha... Aik or short MN aik tree diya gya tha uska expression likhna tha ye b easy tha ... Mcqs MN ye thy k . Huffman coding kis NY introduce krwai ...skip list ka idea kis ka tha... hashing waly topic MN Sy thy Kuch....Baki yad ni aa rhy ...Itny py hi guzara kren ....🙂