competitive-programming

competitive programming questions topic wise and their solutions

kadane's algorithm (and similar questions)

1. max-product-subarray

2. max-sum-subarray-k-concatenation

3. product_of_array_exept_self

STL

1. hussain-set

2. voters

3. permutation-and-palindrome

Backtracking

1. sudoku-solver

Policy-Based-Data-Structure

1. order-set (Spoj)

MO's algorithm

1. dquery(Spoj)