How postgres store data ?
Square Root Decomposition
References : CP-Algortithims(Squre Root Decomposition) GeeksforGeeks(Squre Root Decomposition) Practice Problems : UVA - 12003 - Array Transformer UVA - 11990 Dynamic Inversion SPOJ - Give Away Codeforces - Till I Collapse Codeforces - Destiny Codeforces - Holes Codeforces - XOR and Favorite Number Codeforces - Powerful array SPOJ - DQUERY
