mirror of
https://gitee.com/coder-xiaomo/leetcode-problemset
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184 lines
18 KiB
JSON
184 lines
18 KiB
JSON
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"questionId": "921",
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"title": "Spiral Matrix III",
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"content": "<p>You start at the cell <code>(rStart, cStart)</code> of an <code>rows x cols</code> grid facing east. The northwest corner is at the first row and column in the grid, and the southeast corner is at the last row and column.</p>\n\n<p>You will walk in a clockwise spiral shape to visit every position in this grid. Whenever you move outside the grid's boundary, we continue our walk outside the grid (but may return to the grid boundary later.). Eventually, we reach all <code>rows * cols</code> spaces of the grid.</p>\n\n<p>Return <em>an array of coordinates representing the positions of the grid in the order you visited them</em>.</p>\n\n<p> </p>\n<p><strong class=\"example\">Example 1:</strong></p>\n<img alt=\"\" src=\"https://s3-lc-upload.s3.amazonaws.com/uploads/2018/08/24/example_1.png\" style=\"width: 174px; height: 99px;\" />\n<pre>\n<strong>Input:</strong> rows = 1, cols = 4, rStart = 0, cStart = 0\n<strong>Output:</strong> [[0,0],[0,1],[0,2],[0,3]]\n</pre>\n\n<p><strong class=\"example\">Example 2:</strong></p>\n<img alt=\"\" src=\"https://s3-lc-upload.s3.amazonaws.com/uploads/2018/08/24/example_2.png\" style=\"width: 202px; height: 142px;\" />\n<pre>\n<strong>Input:</strong> rows = 5, cols = 6, rStart = 1, cStart = 4\n<strong>Output:</strong> [[1,4],[1,5],[2,5],[2,4],[2,3],[1,3],[0,3],[0,4],[0,5],[3,5],[3,4],[3,3],[3,2],[2,2],[1,2],[0,2],[4,5],[4,4],[4,3],[4,2],[4,1],[3,1],[2,1],[1,1],[0,1],[4,0],[3,0],[2,0],[1,0],[0,0]]\n</pre>\n\n<p> </p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>1 <= rows, cols <= 100</code></li>\n\t<li><code>0 <= rStart < rows</code></li>\n\t<li><code>0 <= cStart < cols</code></li>\n</ul>\n",
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"difficulty": "Medium",
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"code": "class Solution {\npublic:\n vector<vector<int>> spiralMatrixIII(int rows, int cols, int rStart, int cStart) {\n \n }\n};",
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"code": "class Solution {\n public int[][] spiralMatrixIII(int rows, int cols, int rStart, int cStart) {\n \n }\n}",
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"code": "class Solution(object):\n def spiralMatrixIII(self, rows, cols, rStart, cStart):\n \"\"\"\n :type rows: int\n :type cols: int\n :type rStart: int\n :type cStart: int\n :rtype: List[List[int]]\n \"\"\"\n ",
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"code": "public class Solution {\n public int[][] SpiralMatrixIII(int rows, int cols, int rStart, int cStart) {\n \n }\n}",
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"code": "class Solution {\n\n /**\n * @param Integer $rows\n * @param Integer $cols\n * @param Integer $rStart\n * @param Integer $cStart\n * @return Integer[][]\n */\n function spiralMatrixIII($rows, $cols, $rStart, $cStart) {\n \n }\n}",
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"code": "class Solution {\n func spiralMatrixIII(_ rows: Int, _ cols: Int, _ rStart: Int, _ cStart: Int) -> [[Int]] {\n \n }\n}",
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"code": "class Solution {\n fun spiralMatrixIII(rows: Int, cols: Int, rStart: Int, cStart: Int): Array<IntArray> {\n \n }\n}",
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"code": "class Solution {\n List<List<int>> spiralMatrixIII(int rows, int cols, int rStart, int cStart) {\n \n }\n}",
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"code": "func spiralMatrixIII(rows int, cols int, rStart int, cStart int) [][]int {\n \n}",
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"code": "# @param {Integer} rows\n# @param {Integer} cols\n# @param {Integer} r_start\n# @param {Integer} c_start\n# @return {Integer[][]}\ndef spiral_matrix_iii(rows, cols, r_start, c_start)\n \nend",
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"code": "impl Solution {\n pub fn spiral_matrix_iii(rows: i32, cols: i32, r_start: i32, c_start: i32) -> Vec<Vec<i32>> {\n \n }\n}",
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