You are given an integer arraynums, an integer arrayqueries, and an integerx. For eachqueries[i], you need to find the index of thequeries[i]thoccurrence ofxin thenumsarray. If there are fewer thanqueries[i]occurrences ofx, the answer should be -1 for that query. Return an integer ar...
formed using a, b and c under given constraints minimum number of flips count occurrences of anagrams rearrange a string print bracket number longest palindromic subsequence preorder to postorder of bst maximum difference of zeros and ones in binary string sum of all substrings of a number najpf...