Competitive programming or sport programming is a mind sport involving participants trying to program according to provided specifications. Recursion Recursion is one of the most powerful and elegant tools in programming — but it can seem confusing at first. In this guide, you’ll learn what recursion is, how to identify recursive problems, how to approach … Read more
Modulo % Example to show Modulus operator: Refer Extract Last Digit(s) of a Number Digit separation Reverse a number Decimal to binary Using Bitwise Refer Binary to Decimal Using bitwise Array Reverse an Array Array Rotation Method 1 : Using Mod (%) Consider it as circular array and use the property of mod Note: Point … Read more
Exception Bad Practice Recommended (Good Practice) Way 1 Way 2 Catching a too general Exception is generally considered a bad practice because: Idea Doc String format
Sequential Loops vs Nested Loop Two Sequential Loops (One After Another) Nested Loop Takeway
Here are some Python hacks for competitive programming that can help you write efficient and concise code. Loops Range Array/List Python does not have built-in support for arrays like other languages (C, Java), but lists can be used as dynamic arrays. Initialisation with Default value Delete Delete an element from a list. Way 1: Using … Read more