Integer Division Returns

AtCoder

IDabc345_b

Time2000ms

Memory256MB

Difficulty—

Given an integer $X$ between $-10^{18}$ and $10^{18}$, inclusive, print $\left\lceil \dfrac{X}{10} \right\rceil$. Here, $\left\lceil a \right\rceil$ denotes the smallest integer not less than $a$. ## Constraints * $-10^{18} \leq X \leq 10^{18}$ * $X$ is an integer. ## Input The input is given from Standard Input in the following format: $X$ [samples]

Samples

Input #1

Output #1

3

The integers not less than $\frac{27}{10} = 2.7$ are $3, 4, 5, \dots$. Among these, the smallest is $3$, so $\left \lceil \frac{27}{10} \right \rceil = 3$.

Input #2

\-13

Output #2

\-1

The integers not less than $\frac{-13}{10} = -1.3$ are all positive integers, $0$, and $-1$. Among these, the smallest is $-1$, so $\left \lceil \frac{-13}{10} \right \rceil = -1$.

Input #3

Output #3

4

The smallest integer not less than $\frac{40}{10} = 4$ is $4$ itself.

Input #4

\-20

Output #4

\-2

Input #5

123456789123456789

Output #5

12345678912345679

API Response (JSON)

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  "problem": {
    "name": "Integer Division Returns",
    "description": {
      "content": "Given an integer $X$ between $-10^{18}$ and $10^{18}$, inclusive, print $\\left\\lceil \\dfrac{X}{10} \\right\\rceil$.   Here, $\\left\\lceil a \\right\\rceil$ denotes the smallest integer not less than $a$.",
      "description_type": "Markdown"
    },
    "platform": "AtCoder",
    "limit": {
      "time_limit": 2000,
      "memory_limit": 262144
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    "difficulty": "None",
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  "statements": [
    {
      "statement_type": "Markdown",
      "content": "Given an integer $X$ between $-10^{18}$ and $10^{18}$, inclusive, print $\\left\\lceil \\dfrac{X}{10} \\right\\rceil$.  \nHere, $\\left\\lceil a \\right\\rceil$ denotes the smallest integer not less than $a$.\n\n...",
      "is_translate": false,
      "language": "English"
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