Round To Nearest Multiple
Hard
Computer Mathematics
Integers & Divisibility
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Problem Statement
Given n and k>0, round n to nearest multiple of k (ties go up).
Input Format
Two integers n k.
Output Format
Rounded multiple.
Example
14 5
15
Constraints
k>0
Input / Output Format
Input Format
Two integers n k.
Output Format
Rounded multiple.
Constraints
k>0
Examples
Input:
14 5
Output:
15
Example Solution (Public)
Compute down = floor(n/k)*k. up = down+k. Compare distances. If equal choose up.
Official Solution Code
Compute down = floor(n/k)*k. up = down+k. Compare distances. If equal choose up.
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