{"problem":{"name":"Middle  Letter","description":{"content":"You are given an odd-length string $S$ consisting of lowercase English letters. Print the central character of $S$. What is the central character? For an odd-length string $T$, its central character i","description_type":"Markdown"},"platform":"AtCoder","limit":{"time_limit":2000,"memory_limit":262144},"difficulty":"None","is_remote":true,"is_sync":true,"sync_url":null,"sign":"abc266_a"},"statements":[{"statement_type":"Markdown","content":"You are given an odd-length string $S$ consisting of lowercase English letters.\nPrint the central character of $S$.\nWhat is the central character? For an odd-length string $T$, its central character is the $\\frac{|T|+1}{2}$\\-th character from the beginning, where $|T|$ is the length of $T$.\n\n## Constraints\n\n*   $S$ is an odd-length string consisting of lowercase English letters.\n*   The length of $S$ is between $1$ and $99$ (inclusive).\n\n## Input\n\nInput is given from Standard Input in the following format:\n\n$S$\n\n[samples]","is_translate":false,"language":"English"}],"meta":{"iden":"abc266_a","tags":[],"sample_group":[["atcoder","o\n\nThe central character of `atcoder` is `o`."],["a","a"]],"created_at":"2026-03-03 11:01:14"}}