{"problem":{"name":"Blood Pressure","description":{"content":"You are given a person's systolic blood pressure, $A$, and diastolic blood pressure, $B$.   Find the mean arterial pressure, $C$, which we define as follows: *   $C = \\frac{A-B}{3} +B$.","description_type":"Markdown"},"platform":"AtCoder","limit":{"time_limit":2000,"memory_limit":262144},"difficulty":"None","is_remote":true,"is_sync":true,"sync_url":null,"sign":"abc211_a"},"statements":[{"statement_type":"Markdown","content":"You are given a person's systolic blood pressure, $A$, and diastolic blood pressure, $B$.  \nFind the mean arterial pressure, $C$, which we define as follows:\n\n*   $C = \\frac{A-B}{3} +B$.\n\n## Constraints\n\n*   $50 \\leq B \\leq A \\leq 300$\n*   All values in input are integers.\n\n## Input\n\nInput is given from Standard Input in the following format:\n\n$A$ $B$\n\n[samples]","is_translate":false,"language":"English"}],"meta":{"iden":"abc211_a","tags":[],"sample_group":[["130 100","110\n\nWe have $C = \\frac{130-100}{3} +100 = 10 + 100 = 110$."],["300 50","133.3333333\n\nNote that although all the values in input are integers, the value to output may not be an integer."],["123 123","123"]],"created_at":"2026-03-03 11:01:14"}}