{"problem":{"name":"Four Digits","description":{"content":"You are given an integer $N$ between $0$ and $9999$ (inclusive). Print it as a four-digit string after appending to it the necessary number of leading zeros.","description_type":"Markdown"},"platform":"AtCoder","limit":{"time_limit":2000,"memory_limit":262144},"difficulty":"None","is_remote":true,"is_sync":true,"sync_url":null,"sign":"abc222_a"},"statements":[{"statement_type":"Markdown","content":"You are given an integer $N$ between $0$ and $9999$ (inclusive).\nPrint it as a four-digit string after appending to it the necessary number of leading zeros.\n\n## Constraints\n\n*   $0 \\leq N \\leq 9999$\n*   $N$ is an integer.\n\n## Input\n\nInput is given from Standard Input in the following format:\n\n$N$\n\n[samples]","is_translate":false,"language":"English"}],"meta":{"iden":"abc222_a","tags":[],"sample_group":[["321","0321\n\n$321$ has three digits, so we need to add one leading zero to it to make it have four digits."],["7777","7777"],["1","0001"]],"created_at":"2026-03-03 11:01:13"}}