{"problem":{"name":"Generalized ABC","description":{"content":"You are given an integer $K$. Print a string that is a concatenation of the first $K$ uppercase English letters in ascending order, starting from `A`.","description_type":"Markdown"},"platform":"AtCoder","limit":{"time_limit":2000,"memory_limit":262144},"difficulty":"None","is_remote":true,"is_sync":true,"sync_url":null,"sign":"abc282_a"},"statements":[{"statement_type":"Markdown","content":"You are given an integer $K$.\nPrint a string that is a concatenation of the first $K$ uppercase English letters in ascending order, starting from `A`.\n\n## Constraints\n\n*   $K$ is an integer between $1$ and $26$, inclusive.\n\n## Input\n\nThe input is given from Standard Input in the following format:\n\n$K$\n\n[samples]","is_translate":false,"language":"English"}],"meta":{"iden":"abc282_a","tags":[],"sample_group":[["3","ABC\n\nThe uppercase English letters in ascending order are `A`, `B`, `C`, ...\nBy concatenating the first three uppercase English letters, we get `ABC`."],["1","A"]],"created_at":"2026-03-03 11:01:13"}}