⚡SPEED BATTLE

Rapid-Fire
Coding Quiz

Answer programming MCQs as fast as possible. 10 seconds per question. Build streaks, earn XP, and prove your knowledge across every CS topic.

42 questions · 100 XP daily cap · No signup needed

⚡Start Speed Battle
What you'll face

Topics covered

🧮
Algorithms
Big-O, sorting, searching, dynamic programming
🏗️
Data Structures
Arrays, trees, graphs, hash maps, heaps
🐍
Python / JS
Language-specific syntax, built-ins, quirks
⚙️
System Design
Concepts, trade-offs, distributed systems basics
🔍
Bit Manipulation
XOR tricks, shifts, masks and binary ops
🎯
Problem Solving
Patterns, edge cases, complexity analysis
The rules

How Speed Battle works

01
10 seconds per question
Answer before the timer runs out or it counts as a skip.
02
Build streaks
Consecutive correct answers multiply your XP bonus.
03
100 XP daily cap
Speed Battle XP is capped at 100 per day to keep things fair.
04
No second chances
Once submitted, you can't change your answer. Think fast.