leetcode-problemset/leetcode/originData/merge-strings-alternately.json

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        "question": {
            "questionId": "1894",
            "questionFrontendId": "1768",
            "boundTopicId": null,
            "title": "Merge Strings Alternately",
            "titleSlug": "merge-strings-alternately",
            "content": "<p>You are given two strings <code>word1</code> and <code>word2</code>. Merge the strings by adding letters in alternating order, starting with <code>word1</code>. If a string is longer than the other, append the additional letters onto the end of the merged string.</p>\r\n\r\n<p>Return <em>the merged string.</em></p>\r\n\r\n<p>&nbsp;</p>\r\n<p><strong>Example 1:</strong></p>\r\n\r\n<pre>\r\n<strong>Input:</strong> word1 = &quot;abc&quot;, word2 = &quot;pqr&quot;\r\n<strong>Output:</strong> &quot;apbqcr&quot;\r\n<strong>Explanation:</strong>&nbsp;The merged string will be merged as so:\r\nword1:  a   b   c\r\nword2:    p   q   r\r\nmerged: a p b q c r\r\n</pre>\r\n\r\n<p><strong>Example 2:</strong></p>\r\n\r\n<pre>\r\n<strong>Input:</strong> word1 = &quot;ab&quot;, word2 = &quot;pqrs&quot;\r\n<strong>Output:</strong> &quot;apbqrs&quot;\r\n<strong>Explanation:</strong>&nbsp;Notice that as word2 is longer, &quot;rs&quot; is appended to the end.\r\nword1:  a   b \r\nword2:    p   q   r   s\r\nmerged: a p b q   r   s\r\n</pre>\r\n\r\n<p><strong>Example 3:</strong></p>\r\n\r\n<pre>\r\n<strong>Input:</strong> word1 = &quot;abcd&quot;, word2 = &quot;pq&quot;\r\n<strong>Output:</strong> &quot;apbqcd&quot;\r\n<strong>Explanation:</strong>&nbsp;Notice that as word1 is longer, &quot;cd&quot; is appended to the end.\r\nword1:  a   b   c   d\r\nword2:    p   q \r\nmerged: a p b q c   d\r\n</pre>\r\n\r\n<p>&nbsp;</p>\r\n<p><strong>Constraints:</strong></p>\r\n\r\n<ul>\r\n\t<li><code>1 &lt;= word1.length, word2.length &lt;= 100</code></li>\r\n\t<li><code>word1</code> and <code>word2</code> consist of lowercase English letters.</li>\r\n</ul>",
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            "difficulty": "Easy",
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            "exampleTestcases": "\"abc\"\n\"pqr\"\n\"ab\"\n\"pqrs\"\n\"abcd\"\n\"pq\"",
            "categoryTitle": "Algorithms",
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            "topicTags": [
                {
                    "name": "Two Pointers",
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                    "name": "String",
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                {
                    "lang": "C++",
                    "langSlug": "cpp",
                    "code": "class Solution {\npublic:\n    string mergeAlternately(string word1, string word2) {\n        \n    }\n};",
                    "__typename": "CodeSnippetNode"
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                {
                    "lang": "Java",
                    "langSlug": "java",
                    "code": "class Solution {\n    public String mergeAlternately(String word1, String word2) {\n        \n    }\n}",
                    "__typename": "CodeSnippetNode"
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                {
                    "lang": "Python",
                    "langSlug": "python",
                    "code": "class Solution(object):\n    def mergeAlternately(self, word1, word2):\n        \"\"\"\n        :type word1: str\n        :type word2: str\n        :rtype: str\n        \"\"\"\n        ",
                    "__typename": "CodeSnippetNode"
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                {
                    "lang": "Python3",
                    "langSlug": "python3",
                    "code": "class Solution:\n    def mergeAlternately(self, word1: str, word2: str) -> str:\n        ",
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                {
                    "lang": "C",
                    "langSlug": "c",
                    "code": "\n\nchar * mergeAlternately(char * word1, char * word2){\n\n}",
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                {
                    "lang": "C#",
                    "langSlug": "csharp",
                    "code": "public class Solution {\n    public string MergeAlternately(string word1, string word2) {\n        \n    }\n}",
                    "__typename": "CodeSnippetNode"
                },
                {
                    "lang": "JavaScript",
                    "langSlug": "javascript",
                    "code": "/**\n * @param {string} word1\n * @param {string} word2\n * @return {string}\n */\nvar mergeAlternately = function(word1, word2) {\n    \n};",
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                {
                    "lang": "Ruby",
                    "langSlug": "ruby",
                    "code": "# @param {String} word1\n# @param {String} word2\n# @return {String}\ndef merge_alternately(word1, word2)\n    \nend",
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                {
                    "lang": "Swift",
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                    "code": "class Solution {\n    func mergeAlternately(_ word1: String, _ word2: String) -> String {\n        \n    }\n}",
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                {
                    "lang": "Go",
                    "langSlug": "golang",
                    "code": "func mergeAlternately(word1 string, word2 string) string {\n    \n}",
                    "__typename": "CodeSnippetNode"
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                {
                    "lang": "Scala",
                    "langSlug": "scala",
                    "code": "object Solution {\n    def mergeAlternately(word1: String, word2: String): String = {\n        \n    }\n}",
                    "__typename": "CodeSnippetNode"
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                    "lang": "Kotlin",
                    "langSlug": "kotlin",
                    "code": "class Solution {\n    fun mergeAlternately(word1: String, word2: String): String {\n        \n    }\n}",
                    "__typename": "CodeSnippetNode"
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                {
                    "lang": "Rust",
                    "langSlug": "rust",
                    "code": "impl Solution {\n    pub fn merge_alternately(word1: String, word2: String) -> String {\n        \n    }\n}",
                    "__typename": "CodeSnippetNode"
                },
                {
                    "lang": "PHP",
                    "langSlug": "php",
                    "code": "class Solution {\n\n    /**\n     * @param String $word1\n     * @param String $word2\n     * @return String\n     */\n    function mergeAlternately($word1, $word2) {\n        \n    }\n}",
                    "__typename": "CodeSnippetNode"
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                    "code": "function mergeAlternately(word1: string, word2: string): string {\n\n};",
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                {
                    "lang": "Racket",
                    "langSlug": "racket",
                    "code": "(define/contract (merge-alternately word1 word2)\n  (-> string? string? string?)\n\n  )",
                    "__typename": "CodeSnippetNode"
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            "hints": [
                "Use two pointers, one pointer for each string. Alternately choose the character from each pointer, and move the pointer upwards."
            ],
            "solution": null,
            "status": null,
            "sampleTestCase": "\"abc\"\n\"pqr\"",
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Java 8 features such as lambda expressions and stream API can be used. </p>\\r\\n\\r\\n<p>Most standard library headers are already included automatically for your convenience.</p>\\r\\n<p>Includes <code>Pair</code> class from https://docs.oracle.com/javase/8/javafx/api/javafx/util/Pair.html.</p>\"], \"python\": [\"Python\", \"<p><code>Python 2.7.12</code>.</p>\\r\\n\\r\\n<p>Most libraries are already imported automatically for your convenience, such as <a href=\\\"https://docs.python.org/2/library/array.html\\\" target=\\\"_blank\\\">array</a>, <a href=\\\"https://docs.python.org/2/library/bisect.html\\\" target=\\\"_blank\\\">bisect</a>, <a href=\\\"https://docs.python.org/2/library/collections.html\\\" target=\\\"_blank\\\">collections</a>. 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