🔐
Login Required
You need to be signed in to access this page. It's free and takes 30 seconds!
Built for NIET Students

Code Smarter. Rank Higher.

The coding platform designed for NIET — solve DSA problems, compete with batchmates, and land your dream placement.

Create Account
twoSum.js — NIETCode Editor
// ✅ Two Sum — Accepted in 52ms
 
function twoSum(nums, target) {
  const map = new Map();
  for (let i = 0; i < nums.length; i++) {
    const complement = target - nums[i];
    if (map.has(complement)) return [map.get(complement), i];
    map.set(nums[i], i);
  }
}
0
Problems Available
0
Active Students
0
Topics Covered
0
Placement Rate %
Why NIETCode

Everything you need
to crack placements

A complete practice environment — from your first array problem to cracking FAANG interviews.

Live Browser Compiler
Write and run JavaScript directly in the browser. Instant feedback with Monaco Editor — the same engine as VS Code.
Curated DSA Roadmap
Problems organized by topic and difficulty — Arrays, Linked Lists, Stacks, Trees, DP and more.
College Leaderboard
Compete with your batchmates in real-time. See your rank within NIET and climb to the top.
NIET Virtual Labs
Integrated virtual labs aligned with your NIET syllabus. Practice exactly what your professors teach.
Progress Analytics
Track your solving streak, weak topics, and submission history. Know exactly where to focus next.
Secure Auth
Sign in with your college email or Google. Your progress is saved securely across all devices.
Topics

Start with any topic

📦
Arrays
7 problems
🔗
Linked Lists
6 problems
📚
Stacks
4 problems
🔄
Queues
3 problems
🌳
Trees
Coming soon
🔍
Binary Search
Coming soon
🔀
Sorting
Coming soon
💡
Dynamic Programming
Coming soon
How it works

Three steps to
placement ready

1
Create your account
Sign up with your NIET email or Google. Your profile and progress are saved automatically.
2
Pick a topic & solve
Browse problems by topic and difficulty. Write code in the browser, run test cases instantly.
3
Rank up & get placed
Track your progress, climb the college leaderboard, and walk into interviews with confidence.
College LeaderboardThis Week
🥇
K
Kartikey K.
2,840
47 solved
🥈
A
Aryan S.
2,310
38 solved
🥉
P
Priya M.
1,990
33 solved
4
R
Rahul T.
1,750
29 solved
5
S
Sneha G.
1,420
24 solved
Leaderboard

Compete with
your batch

Real rankings among NIET students. Every problem you solve earns points.

Gold Coder
Silver Coder
Bronze Coder

Ready to start
your journey?

Join 1,400+ NIET students already practicing on NIETCode.