Hitori

Hitori is a logic-based puzzle game that originated in Japan. The objective of Hitori is to fill in cells in a grid based on certain rules, which typically involve the numbers provided in the cells. The game is played on a rectangular grid filled with numbers. Here are the basic rules: 1. **Grid Structure**: The grid consists of a set of numbers, where each number represents how many times that number appears in its respective row and column.