# Status Problem Level Completes Likes 1 Find an extra element in two almost similar arrays Beginner % 2 2 Unresolved references error - Django in PyCharm and IntelliJ Beginner % 0 3 Construct the Largest number from the given digits Beginner % 1 4 Find all the Armstrong numbers in the given range Beginner % 0 5 Round Price Problem Hard % 0 6 K-Means Algorithm Hard % 0 7 Longest contiguous character in a given String - O(N) Solution Beginner % 0 8 Product of all Unique elements in a given array. Beginner % 0 9 Multiply with power of 2 without using pow() or * operator Beginner % 1 10 Dynamic Programming - Maximum Subarray Problem Medium % 0 11 Level Order Traversal in Zig Zag pattern OR Print in Spiral Pattern Hard % 0 Find an extra element in two almost similar arrays Unresolved references error - Django in PyCharm and IntelliJ Construct the Largest number from the given digits Find all the Armstrong numbers in the given range Round Price Problem K-Means Algorithm Longest contiguous character in a given String - O(N) Solution Product of all Unique elements in a given array. Multiply with power of 2 without using pow() or * operator Dynamic Programming - Maximum Subarray Problem Level Order Traversal in Zig Zag pattern OR Print in Spiral Pattern 1