Nithin S

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Cost of Groceries, Recover the BST, All Possible Subsets, Generate All Possible Pairs of Balanced Parenthese, Less than 10, Count of Maximum

Reverse the Segment, Chef and Nested Parentheses, Delete All Occurrences of a Key in a Doubly Linked, Complete the resolution, DNA Storage

Birthday Chocolates, Chef and Consecutive Ones, Longest Substring Without Repeating Characters, Matrix Rotations, Special Substring, Unique Subset

Word Counting, Check for BST, Chef Shortest Route, Move all the zeros to the last, Chef and Pair of Elements, Chefs profits

Pascal Triangle Element, Chef and New Year Gifts, Maximal crosses, Chef and String to Integer, Chef and Roman Numbers, The Great Painting Showdown

First and last occurrence of a given number, XOR of numbers in a range, Prime factorisation of numbers, Cricket tournament profits