{"problem":{"name":"Integer Division","description":{"content":"Given an integer $X$ between $-10^{18}$ and $10^{18}$ (inclusive), print $\\left\\lfloor \\dfrac{X}{10} \\right\\rfloor$.","description_type":"Markdown"},"platform":"AtCoder","limit":{"time_limit":2000,"memory_limit":262144},"difficulty":"None","is_remote":true,"is_sync":true,"sync_url":null,"sign":"abc239_b"},"statements":[{"statement_type":"Markdown","content":"Given an integer $X$ between $-10^{18}$ and $10^{18}$ (inclusive), print $\\left\\lfloor \\dfrac{X}{10} \\right\\rfloor$.\n\n## Constraints\n\n*   $-10^{18} \\leq X \\leq 10^{18}$\n*   All values in input are integers.\n\n## Input\n\nInput is given from Standard Input in the following format:\n\n$X$\n\n[samples]\n\n## Notes\n\nFor a real number $x$, $\\left\\lfloor x \\right\\rfloor$ denotes \"the maximum integer not exceeding $x$\". For example, we have $\\left\\lfloor 4.7 \\right\\rfloor = 4, \\left\\lfloor -2.4 \\right\\rfloor = -3$, and $\\left\\lfloor 5 \\right\\rfloor = 5$. (For more details, please refer to the description in the Sample Input and Output.)","is_translate":false,"language":"English"}],"meta":{"iden":"abc239_b","tags":[],"sample_group":[["47","4\n\nThe integers that do not exceed $\\frac{47}{10} = 4.7$ are all the negative integers, $0, 1, 2, 3$, and $4$. The maximum integer among them is $4$, so we have $\\left\\lfloor \\frac{47}{10} \\right\\rfloor = 4$."],["\\-24","\\-3\n\nSince the maximum integer not exceeding $\\frac{-24}{10} = -2.4$ is $-3$, we have $\\left\\lfloor \\frac{-24}{10} \\right\\rfloor = -3$.  \nNote that $-2$ does not satisfy the condition, as $-2$ exceeds $-2.4$."],["50","5\n\nThe maximum integer that does not exceed $\\frac{50}{10} = 5$ is $5$ itself. Thus, we have $\\left\\lfloor \\frac{50}{10} \\right\\rfloor = 5$."],["\\-30","\\-3\n\nJust like the previous example, $\\left\\lfloor \\frac{-30}{10} \\right\\rfloor = -3$."],["987654321987654321","98765432198765432\n\nThe answer is $98765432198765432$. Make sure that all the digits match.\nIf your program does not behave as intended, we recommend you checking the specification of the programming language you use.  \nIf you want to check how your code works, you may use \"Custom Test\" above the Problem Statement."]],"created_at":"2026-03-03 11:01:13"}}