leetcode-problemset/leetcode/originData/powerful-integers.json

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            "content": "<p>Given three integers <code>x</code>, <code>y</code>, and <code>bound</code>, return <em>a list of all the <strong>powerful integers</strong> that have a value less than or equal to</em> <code>bound</code>.</p>\n\n<p>An integer is <strong>powerful</strong> if it can be represented as <code>x<sup>i</sup> + y<sup>j</sup></code> for some integers <code>i &gt;= 0</code> and <code>j &gt;= 0</code>.</p>\n\n<p>You may return the answer in <strong>any order</strong>. In your answer, each value should occur <strong>at most once</strong>.</p>\n\n<p>&nbsp;</p>\n<p><strong>Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> x = 2, y = 3, bound = 10\n<strong>Output:</strong> [2,3,4,5,7,9,10]\n<strong>Explanation:</strong>\n2 = 2<sup>0</sup> + 3<sup>0</sup>\n3 = 2<sup>1</sup> + 3<sup>0</sup>\n4 = 2<sup>0</sup> + 3<sup>1</sup>\n5 = 2<sup>1</sup> + 3<sup>1</sup>\n7 = 2<sup>2</sup> + 3<sup>1</sup>\n9 = 2<sup>3</sup> + 3<sup>0</sup>\n10 = 2<sup>0</sup> + 3<sup>2</sup>\n</pre>\n\n<p><strong>Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> x = 3, y = 5, bound = 15\n<strong>Output:</strong> [2,4,6,8,10,14]\n</pre>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= x, y &lt;= 100</code></li>\n\t<li><code>0 &lt;= bound &lt;= 10<sup>6</sup></code></li>\n</ul>\n",
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                    "code": "class Solution(object):\n    def powerfulIntegers(self, x, y, bound):\n        \"\"\"\n        :type x: int\n        :type y: int\n        :type bound: int\n        :rtype: List[int]\n        \"\"\"\n        ",
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