Leetcode Problem 2843. Count Symmetric Integers
Leetcode Solutions
Iterative Symmetry Check
- Initialize a counter to 0 to keep track of symmetric numbers.
- Iterate over each number from
lowtohighinclusive. - For each number, check if the number of digits is even.
- If the number of digits is odd, continue to the next iteration.
- If the number of digits is even, split the number into two halves.
- Calculate the sum of digits for each half.
- If the sums are equal, increment the counter.
- After the loop, return the counter as the result.
Brute Force Symmetry Check with String Conversion
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