CodeChef Logo CodeChef Logo
Courses

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

Career Paths

From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

Other Courses

Programming and DSA

Explore courses

Catalogue

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

Career Paths

From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

Other Courses

Explore courses
Practice Compete Compiler

Courses

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

Career Paths

From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

Other Courses

Programming and DSA

Explore courses

Catalogue

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

Career Paths

From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

Other Courses

Explore courses
Practice Compete Compiler
Home » jefrinae
user profile

jefrinae

  • 1★jefrinae
  •   India
  • Student
  • Chennai Institute of Technology Chennai, Tamil Nadu
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 6
951 (+2)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 206 (Rated)(2025-10-01 22:00:06)
Global Rank:   14086
Cheated in:   

Ratings System Update

(2025-10-01 22:00:06)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more
How the rating system works?
NA? (+NA)RatingProvisional
Rating i Provisional Rating, click to know more
None(None)
Global Rank:   0
Cheated in:   

Ratings System Update

(None)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more
How the rating system works?

Learning Paths (12)

learn-icon

Learn Python Programming

23%
learn-icon

Build with Django: Web Development for Beginners

20%
learn-icon

Learn Java (Older version)

9%
learn-icon

C++ Problem Solving

8%
learn-icon

Learn C++

3%
learn-icon

SQL at Work

38%
learn-icon

Learn Advanced SQL

14%
learn-icon

Learn SQL

23%
learn-icon

Linked Lists

11%
learn-icon

Problem solving in C

34%
learn-icon

Problem solving in Python

34%
learn-icon

JavaScript Problem solving

10%

Practice Paths (8)

learn-icon

Practice Python

39%
learn-icon

SQL Practice Queries

57%
learn-icon

Python Projects for Beginners

3%
learn-icon

Practice C

25%
learn-icon

SQL case studies

17%
learn-icon

Projects using HTML / CSS

14%
learn-icon

Practice JavaScript

37%
learn-icon

Practice Strings

2%

Contests (6)

Starters 162 (Rated)

Adjacent Sum Array, Calorie Intake

Weekend Dev Challenge 08: React Projects

Fix the render

Starters 198 (Rated)

Make Cat, Decoration Discount

Starters 199 (Rated)

Cake Making

Starters 202 (Rated)

Endless Play, Two Rolls

Starters 203 (Rated)

Coloured Orbs

Starters 206 (Rated)

Remaining Money, Expensive Buying

Total Problems Solved: 718

951
(Div 4)
★
CodeChef Rating (Highest Rating 1049)
  • 154645 Global Rank
  • 148089 Country Rank

Skill tests

72%

Python Skill test

Attempted on October 2024
View skill tests

Badges

Code Enthusiast - Bronze Badge

Code Enthusiast - Bronze Badge

Received for explaining 10 Solutions

Total likes: 0    Total dislikes: 0

Contest Contender - Bronze Badge

Contest Contender - Bronze Badge

Received for participating in 5 Contests

Problem Solver - Gold Badge

Problem Solver - Gold Badge

Received for solving 500 Problems

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

Recent Activity

Fetching recent activity

Workden, MNR PRIDE, 14, HAL Old Airport Rd, Domlur I Stage, 1st Stage, DOMLUR, Bengaluru, Karnataka 560071 help@codechef.com +91 95911 47880
Find us online

ROADMAPS

Learn Python
Learn Java
Learn C
Learn C++
Data structures and Algorithms
Competitive Programming
More Roadmaps

CAREER PATHS

React JS Developer
Full stack Developer
SQL for Data Analysis
Frontend Developer
Java Backend Developer
Data Analysis using Python
Python Backend Developer
C++ Developer
Machine Learning using Python

COMPILERS

HTML online compiler
C++ online compiler
C online compiler
Java online compiler
Python online compiler
SQL online compiler
JavaScript online compiler
React online compiler
More compilers

COMPANY

About us
For colleges
Coding Contests
Blogs
Contact us
Privacy Policy
Frequently Asked Questions

© 2026 CodeChef Inc. All rights reserved.

We use cookies to improve your experience and for analytical purposes. Read our Privacy Policy and Terms to know more. You consent to our cookies if you continue to use our website.