{"problem":{"name":"字符三角形","description":{"content":"给定一个字符，用它构造一个底边长 $5$ 个字符，高 $3$ 个字符的等腰字符三角形。","description_type":"Markdown"},"platform":"Luogu","limit":{"time_limit":1000,"memory_limit":131072},"difficulty":{"LuoguStyle":"P1"},"is_remote":true,"is_sync":true,"sync_url":null,"sign":"LGB2005"},"statements":[{"statement_type":"Markdown","content":"给定一个字符，用它构造一个底边长 $5$ 个字符，高 $3$ 个字符的等腰字符三角形。\n\n## Input\n\n输入只有一行，包含一个字符。\n\n## Output\n\n该字符构成的等腰三角形，底边长 $5$ 个字符，高 $3$ 个字符。\n\n[samples]\n\n## Note\n\n对于 $100 \\%$ 的数据，输入的字符是 ASCII 中的可见字符。","is_translate":false,"language":"English"}],"meta":{"iden":"LGB2005","tags":["顺序结构"],"sample_group":[["*","  *\n ***\n*****"]],"created_at":"2026-03-03 11:09:25"}}