leetcode-problemset/leetcode/originData/print-zero-even-odd.json

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            "title": "Print Zero Even Odd",
            "titleSlug": "print-zero-even-odd",
            "content": "<p>You have a function <code>printNumber</code> that can be called with an integer parameter and prints it to the console.</p>\n\n<ul>\n\t<li>For example, calling <code>printNumber(7)</code> prints <code>7</code> to the console.</li>\n</ul>\n\n<p>You are given an instance of the class <code>ZeroEvenOdd</code> that has three functions: <code>zero</code>, <code>even</code>, and <code>odd</code>. The same instance of <code>ZeroEvenOdd</code> will be passed to three different threads:</p>\n\n<ul>\n\t<li><strong>Thread A:</strong> calls <code>zero()</code> that should only output <code>0</code>&#39;s.</li>\n\t<li><strong>Thread B:</strong> calls <code>even()</code> that should only output even numbers.</li>\n\t<li><strong>Thread C:</strong> calls <code>odd()</code> that should only output odd numbers.</li>\n</ul>\n\n<p>Modify the given class to output the series <code>&quot;010203040506...&quot;</code> where the length of the series must be <code>2n</code>.</p>\n\n<p>Implement the <code>ZeroEvenOdd</code> class:</p>\n\n<ul>\n\t<li><code>ZeroEvenOdd(int n)</code> Initializes the object with the number <code>n</code> that represents the numbers that should be printed.</li>\n\t<li><code>void zero(printNumber)</code> Calls <code>printNumber</code> to output one zero.</li>\n\t<li><code>void even(printNumber)</code> Calls <code>printNumber</code> to output one even number.</li>\n\t<li><code>void odd(printNumber)</code> Calls <code>printNumber</code> to output one odd number.</li>\n</ul>\n\n<p>&nbsp;</p>\n<p><strong>Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> n = 2\n<strong>Output:</strong> &quot;0102&quot;\n<strong>Explanation:</strong> There are three threads being fired asynchronously.\nOne of them calls zero(), the other calls even(), and the last one calls odd().\n&quot;0102&quot; is the correct output.\n</pre>\n\n<p><strong>Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> n = 5\n<strong>Output:</strong> &quot;0102030405&quot;\n</pre>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= n &lt;= 1000</code></li>\n</ul>\n",
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                    "code": "class ZeroEvenOdd {\nprivate:\n    int n;\n\npublic:\n    ZeroEvenOdd(int n) {\n        this->n = n;\n    }\n\n    // printNumber(x) outputs \"x\", where x is an integer.\n    void zero(function<void(int)> printNumber) {\n        \n    }\n\n    void even(function<void(int)> printNumber) {\n        \n    }\n\n    void odd(function<void(int)> printNumber) {\n        \n    }\n};",
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                    "code": "class ZeroEvenOdd {\n    private int n;\n    \n    public ZeroEvenOdd(int n) {\n        this.n = n;\n    }\n\n    // printNumber.accept(x) outputs \"x\", where x is an integer.\n    public void zero(IntConsumer printNumber) throws InterruptedException {\n        \n    }\n\n    public void even(IntConsumer printNumber) throws InterruptedException {\n        \n    }\n\n    public void odd(IntConsumer printNumber) throws InterruptedException {\n        \n    }\n}",
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                    "code": "class ZeroEvenOdd(object):\n    def __init__(self, n):\n        self.n = n\n        \n        \n\t# printNumber(x) outputs \"x\", where x is an integer.\n    def zero(self, printNumber):\n        \"\"\"\n        :type printNumber: method\n        :rtype: void\n        \"\"\"\n        \n        \n        \n    def even(self, printNumber):\n        \"\"\"\n        :type printNumber: method\n        :rtype: void\n        \"\"\"\n        \n        \n        \n    def odd(self, printNumber):\n        \"\"\"\n        :type printNumber: method\n        :rtype: void\n        \"\"\"\n        \n        ",
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                    "code": "class ZeroEvenOdd:\n    def __init__(self, n):\n        self.n = n\n        \n        \n\t# printNumber(x) outputs \"x\", where x is an integer.\n    def zero(self, printNumber: 'Callable[[int], None]') -> None:\n        \n        \n        \n    def even(self, printNumber: 'Callable[[int], None]') -> None:\n        \n        \n        \n    def odd(self, printNumber: 'Callable[[int], None]') -> None:\n        \n        ",
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                    "code": "typedef struct {\n    int n;\n} ZeroEvenOdd;\n\nZeroEvenOdd* zeroEvenOddCreate(int n) {\n    ZeroEvenOdd* obj = (ZeroEvenOdd*) malloc(sizeof(ZeroEvenOdd));\n    obj->n = n;\n    return obj;\n}\n\n// You may call global function `void printNumber(int x)`\n// to output \"x\", where x is an integer.\n\nvoid zero(ZeroEvenOdd* obj) {\n    \n}\n\nvoid even(ZeroEvenOdd* obj) {\n    \n}\n\nvoid odd(ZeroEvenOdd* obj) {\n    \n}\n\nvoid zeroEvenOddFree(ZeroEvenOdd* obj) {\n    \n}",
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                    "code": "public class ZeroEvenOdd {\n    private int n;\n    \n    public ZeroEvenOdd(int n) {\n        this.n = n;\n    }\n\n    // printNumber(x) outputs \"x\", where x is an integer.\n    public void Zero(Action<int> printNumber) {\n        \n    }\n\n    public void Even(Action<int> printNumber) {\n        \n    }\n\n    public void Odd(Action<int> printNumber) {\n        \n    }\n}",
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