{"raw_statement":[{"iden":"problem statement","content":"You are given two integers $A$ and $B$ as the input. Output the value of $A + B$.\nHowever, if $A + B$ is $10$ or greater, output `error` instead."},{"iden":"constraints","content":"*   $A$ and $B$ are integers.\n*   $1 ≤ A, B ≤ 9$"},{"iden":"input","content":"Input is given from Standard Input in the following format:\n\n$A$ $B$"},{"iden":"sample input 1","content":"6 3"},{"iden":"sample output 1","content":"9"},{"iden":"sample input 2","content":"6 4"},{"iden":"sample output 2","content":"error"}],"translated_statement":null,"sample_group":[],"show_order":["default"],"formal_statement":null,"simple_statement":null,"has_page_source":true}