{"raw_statement":[{"iden":"problem statement","content":"Given a string $S$, print `AC` if it perfectly matches `Hello,World!`; otherwise, print `WA`.\nWhat is a perfect match?Strings $A$ is said to perfectly match $B$ when the length of $A$ is equal to that of $B$, and the $i$\\-th character of $A$ is the same as the $i$\\-th character of $B$ for every integer $i$ such that $1 \\le i \\le |A|$."},{"iden":"constraints","content":"*   $1 \\le |S| \\le 15$\n*   $S$ consists of English lowercase letters, English uppercase letters, `,`, and `!`."},{"iden":"input","content":"Input is given from Standard Input in the following format:\n\n$S$"},{"iden":"sample input 1","content":"Hello,World!"},{"iden":"sample output 1","content":"AC\n\nThe string $S$ perfectly matches `Hello,World!`."},{"iden":"sample input 2","content":"Hello,world!"},{"iden":"sample output 2","content":"WA\n\nThe seventh character from the beginning should be an uppercase `W` in `Hello,World!`, but $S$ has a lowercase `w` in that position. Thus, $S$ does not match `Hello,World!`."},{"iden":"sample input 3","content":"Hello!World!"},{"iden":"sample output 3","content":"WA"}],"translated_statement":null,"sample_group":[],"show_order":["default"],"formal_statement":null,"simple_statement":null,"has_page_source":true}