FPEvalDataset/LeetCodeProblem
0305
1{2 "id": 2998,3 "name": "count_symmetric_integers",4 "difficulty": "Easy",5 "link": "https://leetcode.com/problems/count-symmetric-integers/",6 "date": "1693094400000",7 "task_description": "You are given two positive integers `low` and `high`. An integer `x` consisting of `2 * n` digits is **symmetric** if the sum of the first `n` digits of `x` is equal to the sum of the last `n` digits of `x`. Numbers with an odd number of digits are never symmetric. Return _the **number of symmetric** integers in the range_ `[low, high]`. **Example 1:** ``` **Input:** low = 1, high = 100 **Output:** 9 **Explanation:** There are 9 symmetric integers between 1 and 100: 11, 22, 33, 44, 55, 66, 77, 88, and 99. ``` **Example 2:** ``` **Input:** low = 1200, high = 1230 **Output:** 4 **Explanation:** There are 4 symmetric integers between 1200 and 1230: 1203, 1212, 1221, and 1230. ``` **Constraints:** `1 <= low <= high <= 104`",8 "public_test_cases": [9 {10 "label": "Example 1",11 "input": "low = 1, high = 100",12 "output": "9 "13 },14 {15 "label": "Example 2",16 "input": "low = 1200, high = 1230",17 "output": "4 "18 }19 ],20 "private_test_cases": [],21 "haskell_template": "countSymmetricIntegers :: Int -> Int -> Int\ncountSymmetricIntegers low high ",22 "ocaml_template": "let countSymmetricIntegers (low: int) (high: int) : int = ",23 "scala_template": "def countSymmetricIntegers(low: Int,high: Int): Int = { \n \n}",24 "java_template": "public static int countSymmetricIntegers(int low, int high) {\n\n}",25 "python_template": "class Solution(object):\n def countSymmetricIntegers(self, low, high):\n \"\"\"\n :type low: int\n :type high: int\n :rtype: int\n \"\"\"\n "26}