{"problem":{"name":"最大公约数和最小公倍数","description":{"content":"给定两个正整数 $a,b$，求他们的最大公约数（gcd）和最小公倍数（lcm）。这两个整数 $a,b$ 均在 int 范围内。","description_type":"Markdown"},"platform":"Luogu","limit":{"time_limit":1000,"memory_limit":131072},"difficulty":{"LuoguStyle":"P2"},"is_remote":true,"is_sync":true,"sync_url":null,"sign":"LGB3634"},"statements":[{"statement_type":"Markdown","content":"给定两个正整数 $a,b$，求他们的最大公约数（gcd）和最小公倍数（lcm）。这两个整数 $a,b$ 均在 int 范围内。\n\n## Input\n\n两个整数 $a$ 和 $b$，用空格分隔。\n\n## Output\n\n两个整数表示答案，用空格隔开。\n\n[samples]","is_translate":false,"language":"English"}],"meta":{"iden":"LGB3634","tags":["数学"],"sample_group":[["6 15","3 30"]],"created_at":"2026-03-03 11:09:25"}}