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Day 31EasySmart Interviews (Hive)
Number Distribution
Counting + Conditionals
Go step by step: try it yourself before the video and the visual. Progress saves on this device.
Step 1
Know these before you start
Tick what you already know
Concept videoWatch the concept video if the pattern is new to you.
Step 2
Try it on paper
5–10 minutes, no code yet
ProblemProblem statementGiven N numbers, count how many are positive, how many are negative, and how many are zero.ReadHide
Problem Statement
Given N numbers, count how many are positive, how many are negative, and how many are zero.
Input / Output
Input:
Line 1: Integer N — count of numbers
Line 2: N space-separated integers
Output:
Three integers on separate lines:
count of positives
count of negatives
count of zeros
Example:
Input: 6
3 -1 0 7 -4 0
Output: 2
2
2
Constraints
1 ≤ N ≤ 10^5
-10^9 ≤ arr[i] ≤ 10^9