• Description:In the Cryptic Sudoku Challenge, combining standard Sudoku rules with cryptic clues for added complexity. Cryptic Sudoku:1. Cryptic Clues: This puzzle introduces cryptic clues in the form of letters or symbols that correlate to numbers.The task is to decipher these clues to the actual numbers for the cells.2. Time Limit: For an extra challenge there will be a time limit to solve the puzzle.Game Details:1. The game is played on a 9x9 grid, divided into nine 3x3 regions.2. A filled grid will be generated with symbols/letters. This will be the key for decryption. 3. Another grid with a mix of filled and empty cells will be generated for the player to solve.4. Your goal is to complete the puzzle following the traditional Sudoku rules:Standard Sudoku Rules:- Each row, column, and region must contain distinct numbers from 1 to 9.---- using c++