介绍一下这道题的解题步骤---This image displays a grid, characteristic of a logic puzzle, most likely a Sudoku-variant. **Chart/Diagram Description:** * **Type:** Grid / Puzzle Grid (Sudoku-like) * **Main Elements:** * **Grid Structure:** The grid consists of 6 rows and 6 columns, totaling 36 cells. * **Subgrids/Blocks:** Thicker lines divide the 6x6 grid into 6 smaller rectangular blocks. Each block is 2 cells high and 3 cells wide (2x3). * Block 1: Rows 1-2, Columns 1-3 * Block 2: Rows 1-2, Columns 4-6 * Block 3: Rows 3-4, Columns 1-3 * Block 4: Rows 3-4, Columns 4-6 * Block 5: Rows 5-6, Columns 1-3 * Block 6: Rows 5-6, Columns 4-6 * **Data Points:** Various cells within the grid contain single-digit numbers. Empty cells are left blank. **Grid Content (Numbers in Cells):** The content of the 6x6 grid, represented row by row (R) and column by column (C), is as follows: * **R1:** * C1: Empty * C2: Empty * C3: Empty * C4: Empty * C5: Empty * C6: 4 * **R2:** * C1: 6 * C2: 3 * C3: Empty * C4: Empty * C5: 5 * C6: Empty * **R3:** * C1: 5 * C2: Empty * C3: Empty * C4: 2 * C5: Empty * C6: Empty * **R4:** * C1: 2 * C2: 4 * C3: Empty * C4: Empty * C5: Empty * C6: 6 * **R5:** * C1: Empty * C2: Empty * C3: Empty * C4: Empty * C5: Empty * C6: Empty * **R6:** * C1: 4 * C2: 6 * C3: 5 * C4: Empty * C5: 2 * C6: Empty **Tabular Representation:** | R/C | 1 | 2 | 3 | 4 | 5 | 6 | |-----|---|---|---|---|---|---| | **1** | | | | | | 4 | | **2** | 6 | 3 | | | 5 | | | **3** | 5 | | | 2 | | | | **4** | 2 | 4 | | | | 6 | | **5** | | | | | | | | **6** | 4 | 6 | 5 | | 2 | |