{"problem":{"name":"Distribute Numbers","description":{"content":"Select any integer $N$ between $1000$ and $2000$ (inclusive), and any integer $K$ not less than $1$, then solve the problem below. #### Problem We have $N$ sheets of paper. Write $K$ integers on eac","description_type":"Markdown"},"platform":"AtCoder","limit":{"time_limit":2000,"memory_limit":262144},"difficulty":"None","is_remote":true,"is_sync":true,"sync_url":null,"sign":"cf17_final_f"},"statements":[{"statement_type":"Markdown","content":"Select any integer $N$ between $1000$ and $2000$ (inclusive), and any integer $K$ not less than $1$, then solve the problem below.\n\n#### Problem\n\nWe have $N$ sheets of paper. Write $K$ integers on each of them to satisfy the following conditions:\n\n*   Each integer written must be between $1$ and $N$ (inclusive).\n*   The $K$ integers written on the same sheet must be all different.\n*   Each of the integers between $1$ and $N$ must be written on exactly $K$ sheets.\n*   For any two sheet, there is exactly one integer that appears on both.\n\n## Input\n\nThere is no input in this problem.\n\n[samples]","is_translate":false,"language":"English"}],"meta":{"iden":"cf17_final_f","tags":[],"sample_group":[],"created_at":"2026-03-03 11:01:14"}}