{"raw_statement":[{"iden":"problem statement","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 $T$."},{"iden":"constraints","content":"*   $S$ is an odd-length string consisting of lowercase English letters.\n*   The length of $S$ is between $1$ and $99$ (inclusive)."},{"iden":"input","content":"Input is given from Standard Input in the following format:\n\n$S$"},{"iden":"sample input 1","content":"atcoder"},{"iden":"sample output 1","content":"o\n\nThe central character of `atcoder` is `o`."},{"iden":"sample input 2","content":"a"},{"iden":"sample output 2","content":"a"}],"translated_statement":null,"sample_group":[],"show_order":["default"],"formal_statement":null,"simple_statement":null,"has_page_source":true}