{"problem":{"name":"484558","description":{"content":"In the hexadecimal system, where the digits `ABCDEF` corresponding to $10,11,12,13,14$, and $15$ are used in addition to `0123456789`, every integer between $0$ and $255$ is represented as a $1$\\- or ","description_type":"Markdown"},"platform":"AtCoder","limit":{"time_limit":2000,"memory_limit":262144},"difficulty":"None","is_remote":true,"is_sync":true,"sync_url":null,"sign":"abc271_a"},"statements":[{"statement_type":"Markdown","content":"In the hexadecimal system, where the digits `ABCDEF` corresponding to $10,11,12,13,14$, and $15$ are used in addition to `0123456789`, every integer between $0$ and $255$ is represented as a $1$\\- or $2$\\-digit numeral.  \nFor example, $0$ and $12$ are represented as $1$\\-digit hexadecimal numerals `0` and `C`; $99$ and $255$ are represented as $2$\\-digit hexadecimals `63` and `FF`.\nGiven an integer $N$ between $0$ and $255$, convert it to an exactly two-digit hexadecimal numeral, prepending leading `0`s if necessary.\n\n## Constraints\n\n*   $0 \\leq N \\leq 255$\n*   $N$ is an integer.\n\n## Input\n\nThe input is given from Standard Input in the following format:\n\n$N$\n\n[samples]\n\n## Notes\n\nThe judge is case-sensitive. Specifically, you **cannot** use `abcdef` as hexadecimal digits instead of `ABCDEF`.","is_translate":false,"language":"English"}],"meta":{"iden":"abc271_a","tags":[],"sample_group":[["99","63\n\n$99$ is represented as `63` in hexadecimal."],["12","0C\n\n$12$ is represented as `C` in hexadecimal.  \nSince we ask you to convert it to a two-digit hexadecimal numeral, the answer is `0C`, where `0` is prepended to `C`."],["0","00"],["255","FF"]],"created_at":"2026-03-03 11:01:13"}}