{"raw_statement":[{"iden":"problem statement","content":"You are given a string $s$ consisting of two kinds of characters, `0` and `1`. Print the string obtained by replacing `0` with `1` and `1` with `0` in $s$."},{"iden":"constraints","content":"*   The length of $s$ is between $1$ and $10$, inclusive.\n*   $s$ consists of two kinds of characters, `0` and `1`."},{"iden":"input","content":"The input is given from Standard Input in the following format:\n\n$s$"},{"iden":"sample input 1","content":"01"},{"iden":"sample output 1","content":"10\n\nThe $1$\\-st character of $s$ is `1`, so the $1$\\-st character to print is `0`. The $2$\\-nd character of $s$ is `0`, so the $2$\\-nd character to print is `1`."},{"iden":"sample input 2","content":"1011"},{"iden":"sample output 2","content":"0100"},{"iden":"sample input 3","content":"100100001"},{"iden":"sample output 3","content":"011011110"}],"translated_statement":null,"sample_group":[],"show_order":["default"],"formal_statement":null,"simple_statement":null,"has_page_source":true}