Contribute OA Coins
Contribute
New
OA Calendar
View
OA Groups
Join
by
Company Questions
Placements
Questions
For Campus
Contribute
OA Store
Pricing
Diwali
Log in
Start free
Add a Question
H
Hitachi
3 Questions
13 Oct 2025
Online Assessment
Overall progress
0
/ 3
solved
0%
All (3)
Coding (3)
01
K Maxima
Coding
Solve
02
Trees: Strings on trees
Coding
Premium
03
Array Operations: Prime Region
Coding
Premium