[leetcode-2119] A Number After a Double Reversal

Signed-off-by: carlos <carlos.wei.hk@gmail.com>
Change-Id: Ifc338c845096339549cc7427716af9f3459fae63

README.md

@@ -345,6 +345,7 @@ C语言无法像是高级计算机语言对基础数据结构有一部分的实
 * [leetcode1518：换水问题（water-bottles）](https://github.com/carloscn/structstudy/issues/238) [2023-06-01]
 * [leetcode1837: Sum of Digits in Base K](https://github.com/carloscn/structstudy/issues/294) [2023-08-03]
 * [leetcode1876: Substrings of Size Three with Distinct Characters](https://github.com/carloscn/structstudy/issues/300) [2023-08-09]
+* [leetcode2119: A Number After a Double Reversal](https://github.com/carloscn/structstudy/issues/342) [2023-09-13]
 ## [二叉树](https://github.com/carloscn/structstudy/tree/master/c_programming/tree)
 * [二叉树的层次/前序/中序/后续遍历](https://github.com/carloscn/structstudy/issues/22)
 * [二叉树展开为链表（leetcode-114）](https://github.com/carloscn/structstudy/issues/23)

c_programming/common/n19_a_number_after_a_double_reversal_2119.c

@@ -0,0 +1,31 @@
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdbool.h>
+#include <assert.h>
+#include "utils.h"
+
+bool is_same_after_reversals(int32_t num)
+{
+    return (num % 10 != 0) || (num < 9);
+}
+
+int32_t main(void)
+{
+    bool ret = false;
+
+    ret = is_same_after_reversals(526);
+    assert(ret == true);
+
+    ret = is_same_after_reversals(1800);
+    assert(ret == false);
+
+    ret = is_same_after_reversals(0);
+    assert(ret == true);
+
+    LOG("All tests have passed!\n");
+
+finish:
+    return 0;
+}