{"problem":{"name":"Addition and Subtraction Easy","description":{"content":"Joisino wants to evaluate the formula \"$A$ $op$ $B$\". Here, $A$ and $B$ are integers, and the binary operator $op$ is either `+` or `-`. Your task is to evaluate the formula instead of her.","description_type":"Markdown"},"platform":"AtCoder","limit":{"time_limit":2000,"memory_limit":262144},"difficulty":"None","is_remote":true,"is_sync":true,"sync_url":null,"sign":"abc050_a"},"statements":[{"statement_type":"Markdown","content":"Joisino wants to evaluate the formula \"$A$ $op$ $B$\". Here, $A$ and $B$ are integers, and the binary operator $op$ is either `+` or `-`. Your task is to evaluate the formula instead of her.\n\n## Constraints\n\n*   $1≦A,B≦10^9$\n*   $op$ is either `+` or `-`.\n\n## Input\n\nThe input is given from Standard Input in the following format:\n\n$A$ $op$ $B$\n\n[samples]","is_translate":false,"language":"English"}],"meta":{"iden":"abc050_a","tags":[],"sample_group":[["1 + 2","3\n\nSince $1 + 2 = 3$, the output should be $3$."],["5 - 7","\\-2"]],"created_at":"2026-03-03 11:01:14"}}