Puzzle No 144: Odd Even Sudoku

Rules:

Place numbers in the grid such that each row, column, and 3*3 box contain the numbers 1-9. 

Shaded circles contain Odd digits (1, 3, 5, 7, 9). Shaded squares contain Even digits (2, 4, 6, 8).

Difficulty: Medium

Online Solving

Puzzle: