0 votes 0 votes What is the time complexity of heapify and building a heap? nandini gupta asked Jan 15, 2017 nandini gupta 458 views answer comment Share Follow See all 2 Comments See all 2 2 Comments reply Samujjal Das commented Jan 15, 2017 reply Follow Share Heapify: O(logn) Build Heap: O(n) 3 votes 3 votes nandini gupta commented Jan 16, 2017 reply Follow Share Ok..thanks 0 votes 0 votes Please log in or register to add a comment.