| { |
| "id": 2304, |
| "name": "cells-in-a-range-on-an-excel-sheet", |
| "difficulty": "Easy", |
| "link": "https://leetcode.com/problems/cells-in-a-range-on-an-excel-sheet/", |
| "date": "2022-02-27", |
| "task_description": "A cell `(r, c)` of an excel sheet is represented as a string `\"<col><row>\"` where: `<col>` denotes the column number `c` of the cell. It is represented by **alphabetical letters**. For example, the `1st` column is denoted by `'A'`, the `2nd` by `'B'`, the `3rd` by `'C'`, and so on. `<row>` is the row number `r` of the cell. The `rth` row is represented by the **integer** `r`. You are given a string `s` in the format `\"<col1><row1>:<col2><row2>\"`, where `<col1>` represents the column `c1`, `<row1>` represents the row `r1`, `<col2>` represents the column `c2`, and `<row2>` represents the row `r2`, such that `r1 <= r2` and `c1 <= c2`. Return _the **list of cells**_ `(x, y)` _such that_ `r1 <= x <= r2` _and_ `c1 <= y <= c2`. The cells should be represented as **strings** in the format mentioned above and be sorted in **non-decreasing** order first by columns and then by rows. **Example 1:** ``` **Input:** s = \"K1:L2\" **Output:** [\"K1\",\"K2\",\"L1\",\"L2\"] **Explanation:** The above diagram shows the cells which should be present in the list. The red arrows denote the order in which the cells should be presented. ``` **Example 2:** ``` **Input:** s = \"A1:F1\" **Output:** [\"A1\",\"B1\",\"C1\",\"D1\",\"E1\",\"F1\"] **Explanation:** The above diagram shows the cells which should be present in the list. The red arrow denotes the order in which the cells should be presented. ``` **Constraints:** `s.length == 5` `'A' <= s[0] <= s[3] <= 'Z'` `'1' <= s[1] <= s[4] <= '9'` `s` consists of uppercase English letters, digits and `':'`.", |
| "test_case": [ |
| { |
| "label": "Example 1", |
| "input": "s = \"K1:L2\"", |
| "output": "[\"K1\",\"K2\",\"L1\",\"L2\"] " |
| }, |
| { |
| "label": "Example 2", |
| "input": "s = \"A1:F1\"", |
| "output": "[\"A1\",\"B1\",\"C1\",\"D1\",\"E1\",\"F1\"] " |
| } |
| ], |
| "constraints": [ |
| "<col> denotes the column number c of the cell. It is represented by alphabetical letters.\n\n\t\nFor example, the 1st column is denoted by 'A', the 2nd by 'B', the 3rd by 'C', and so on.", |
| "For example, the 1st column is denoted by 'A', the 2nd by 'B', the 3rd by 'C', and so on.", |
| "<row> is the row number r of the cell. The rth row is represented by the integer r.", |
| "For example, the 1st column is denoted by 'A', the 2nd by 'B', the 3rd by 'C', and so on.", |
| "s.length == 5", |
| "'A' <= s[0] <= s[3] <= 'Z'", |
| "'1' <= s[1] <= s[4] <= '9'", |
| "s consists of uppercase English letters, digits and ':'." |
| ], |
| "python_template": "class Solution(object):\n def cellsInRange(self, s):\n \"\"\"\n :type s: str\n :rtype: List[str]\n \"\"\"\n ", |
| "java_template": "class Solution {\n public List<String> cellsInRange(String s) {\n \n }\n}", |
| "metadata": { |
| "func_name": "cellsInRange" |
| } |
| } |
