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29 lines
1.4 KiB
HTML
29 lines
1.4 KiB
HTML
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Given a 2D integer array <code>nums</code> where <code>nums[i]</code> is a non-empty array of <strong>distinct</strong> positive integers, return <em>the list of integers that are present in <strong>each array</strong> of</em> <code>nums</code><em> sorted in <strong>ascending order</strong></em>.
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<p> </p>
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<p><strong>Example 1:</strong></p>
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<pre>
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<strong>Input:</strong> nums = [[<u><strong>3</strong></u>,1,2,<u><strong>4</strong></u>,5],[1,2,<u><strong>3</strong></u>,<u><strong>4</strong></u>],[<u><strong>3</strong></u>,<u><strong>4</strong></u>,5,6]]
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<strong>Output:</strong> [3,4]
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<strong>Explanation:</strong>
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The only integers present in each of nums[0] = [<u><strong>3</strong></u>,1,2,<u><strong>4</strong></u>,5], nums[1] = [1,2,<u><strong>3</strong></u>,<u><strong>4</strong></u>], and nums[2] = [<u><strong>3</strong></u>,<u><strong>4</strong></u>,5,6] are 3 and 4, so we return [3,4].</pre>
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<p><strong>Example 2:</strong></p>
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<pre>
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<strong>Input:</strong> nums = [[1,2,3],[4,5,6]]
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<strong>Output:</strong> []
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<strong>Explanation:</strong>
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There does not exist any integer present both in nums[0] and nums[1], so we return an empty list [].
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</pre>
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<p> </p>
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<p><strong>Constraints:</strong></p>
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<ul>
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<li><code>1 <= nums.length <= 1000</code></li>
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<li><code>1 <= sum(nums[i].length) <= 1000</code></li>
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<li><code>1 <= nums[i][j] <= 1000</code></li>
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<li>All the values of <code>nums[i]</code> are <strong>unique</strong>.</li>
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</ul>
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