leetcode-problemset/leetcode-cn/originData/count-of-range-sum.json

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            "title": "Count of Range Sum",
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            "content": "<p>Given an integer array <code>nums</code> and two integers <code>lower</code> and <code>upper</code>, return <em>the number of range sums that lie in</em> <code>[lower, upper]</code> <em>inclusive</em>.</p>\n\n<p>Range sum <code>S(i, j)</code> is defined as the sum of the elements in <code>nums</code> between indices <code>i</code> and <code>j</code> inclusive, where <code>i &lt;= j</code>.</p>\n\n<p>&nbsp;</p>\n<p><strong>Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> nums = [-2,5,-1], lower = -2, upper = 2\n<strong>Output:</strong> 3\n<strong>Explanation:</strong> The three ranges are: [0,0], [2,2], and [0,2] and their respective sums are: -2, -1, 2.\n</pre>\n\n<p><strong>Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> nums = [0], lower = 0, upper = 0\n<strong>Output:</strong> 1\n</pre>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= nums.length &lt;= 10<sup>5</sup></code></li>\n\t<li><code>-2<sup>31</sup> &lt;= nums[i] &lt;= 2<sup>31</sup> - 1</code></li>\n\t<li><code>-10<sup>5</sup> &lt;= lower &lt;= upper &lt;= 10<sup>5</sup></code></li>\n\t<li>The answer is <strong>guaranteed</strong> to fit in a <strong>32-bit</strong> integer.</li>\n</ul>\n",
            "translatedTitle": "区间和的个数",
            "translatedContent": "<p>给你一个整数数组 <code>nums</code> 以及两个整数 <code>lower</code> 和 <code>upper</code> 。求数组中，值位于范围 <code>[lower, upper]</code> （包含 <code>lower</code> 和 <code>upper</code>）之内的 <strong>区间和的个数</strong> 。</p>\n\n<p><strong>区间和</strong> <code>S(i, j)</code> 表示在 <code>nums</code> 中，位置从 <code>i</code> 到 <code>j</code> 的元素之和，包含 <code>i</code> 和 <code>j</code> (<code>i</code> ≤ <code>j</code>)。</p>\n\n<p> </p>\n<strong>示例 1：</strong>\n\n<pre>\n<strong>输入：</strong>nums = [-2,5,-1], lower = -2, upper = 2\n<strong>输出：</strong>3\n<strong>解释：</strong>存在三个区间：[0,0]、[2,2] 和 [0,2] ，对应的区间和分别是：-2 、-1 、2 。\n</pre>\n\n<p><strong>示例 2：</strong></p>\n\n<pre>\n<strong>输入：</strong>nums = [0], lower = 0, upper = 0\n<strong>输出：</strong>1\n</pre>\n\n<p> </p>\n\n<p><strong>提示：</strong></p>\n\n<ul>\n\t<li><code>1 <= nums.length <= 10<sup>5</sup></code></li>\n\t<li><code>-2<sup>31</sup> <= nums[i] <= 2<sup>31</sup> - 1</code></li>\n\t<li><code>-10<sup>5</sup> <= lower <= upper <= 10<sup>5</sup></code></li>\n\t<li>题目数据保证答案是一个 <strong>32 位</strong> 的整数</li>\n</ul>\n",
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