𝗧𝘄𝗼 𝗣𝗼𝗶𝗻𝘁𝗲𝗿𝘀 𝗔𝗿𝗲𝗻’𝘁 𝗔 𝗧𝗿𝗶𝗰𝗸. 𝗧𝗵𝗲𝘆’𝗿𝗲 𝗔 𝗪𝗮𝘆 𝗢𝗳 ...
It’s basically a “bucket sort by frequency” pattern. 🛠️ Implementation notes – Use a defaultdict (int) to store char → count – Compute maximum frequency – Create an array of lists sized by max ...