{"raw_statement":[{"iden":"problem statement","content":"The function ReLU is defined as follows:[](ReLU(x) =\n        \\begin{cases}\n            x & (x \\geqq 0) \\\n            0 & (x < 0) \\\n        \\end{cases})\n![image](https://img.atcoder.jp/ghi/relu.png)\nGiven an integer $x$, find $ReLU(x)$."},{"iden":"constraints","content":"*   $x$ is an integer.\n*   $-10 \\leq x \\leq 10$"},{"iden":"input","content":"Input is given from Standard Input in the following format:\n\n$x$"},{"iden":"sample input 1","content":"1"},{"iden":"sample output 1","content":"1\n\nWe have $1 \\geq 0$, so $ReLU(1) = 1$."},{"iden":"sample input 2","content":"0"},{"iden":"sample output 2","content":"0"},{"iden":"sample input 3","content":"\\-1"},{"iden":"sample output 3","content":"0"}],"translated_statement":null,"sample_group":[],"show_order":["default"],"formal_statement":null,"simple_statement":null,"has_page_source":true}