Given a radius of a circle, draw the circle without using floating point arithmetic.
1) Check if a Binary Tree is BST or not – Practice here 2) Remove duplicates from a string, do it in-place – Practice here… Read More »
1) K largest elements from a big file or array.
1) What is/are your favorite subject(s)? There may be many questions on the subject told. 2) Differences between C and C++.