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Department of Ophthalmology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou 310016, China ...

Explanation: From left to right, it reads -121. From right to left, it becomes 121-. Therefore it is not a palindrome. int reversed = 0; int original = x; while (x != 0) { int digit = x % 10; reversed ...

Attributes like Difficulty, Acceptance %, Frequency % are also added to enable filtering. This repository contains the snapshot as of 12th July 2025. If you need to sort/filter the questions based on ...