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Programming and DSA

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

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Programming and DSA

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Programming and DSA

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Practice Compete Compiler
Home » ARUNACHALAM J S
user profile

ARUNACHALAM J S

  • 1★arunahalam_005
  •   India
  • Student
  • Francis Xavier Engineering College Tirunelveli, Tamil Nadu
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 33
752 (-32)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 201 (Rated)(2025-08-27 22:00:06)
Global Rank:   22180
Cheated in:   

Ratings System Update

(2025-08-27 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?
941 (+0)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 68 Division 4 (Rated)(2022-12-20 00:00:00)
Global Rank:   14203
Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)
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 (5)

learn-icon

Machine Learning

14%
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Back-end development using Node JS

0%
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Learn C++

34%
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Learn Python Programming

24%
learn-icon

Learn Java (Older version)

23%

Practice Paths (12)

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500 to 1000 difficulty problems

40%
learn-icon

500 difficulty rating

Completed

learn-icon

Projects using HTML / CSS

12%
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Practice C++

16%
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Practice JavaScript

20%
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1400 to 1600 difficulty problems

1%
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Level up from 1* to 2*

6%
learn-icon

Python Projects for Beginners

11%
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Practice Java

17%
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Practice C

32%
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Practice Python

39%
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Practice Basic Math

48%

Contests (33)

August Long 2022 Division 4 (Rated)

Maximum Submissions, Sale Season

Starters 52 Division 4 (Rated)

Air Conditioner Temperature, AI Analysing Code

August Lunchtime 2022 Division 4 (Rated)

Test Averages, Candy Distribution, Height of Rationals

September Long 2022 Division 4 (Rated)

Bob at the Bank, Chef and Wire Frames

Starters 64 Division 4 (Rated)

Distinct Colors, Water Consumption

Starters 65 Division 4 (Rated)

Parity, Hackerman

Starters 68 Division 4 (Rated)

Bull or Bear

Starters 71 Division 4 (Rated)

Instagram, Perfect Trio

Starters 72 Division 4 (Rated)

Indivisible, Sum it

Starters 73 Division 4 (Rated)

Chef Plays Ludo, Multivitamin Tablets, Lucky Numbers

Starters 76 Division 4 (Rated)

Read Pages

Starters 81 Division 4 (Unrated)

Maximum Capacity, Sunny Day

Starters 84 Division 4 (Rated)

Chef and Donation, Elections in Chefland

Starters 153 (Rated)

AI is Coming

Starters 156 (Rated)

Sweets Shop

Starters 163 (Rated)

Chef and Socks

Starters 167 (Rated)

Happy New Year!

Starters 168 (Rated)

Can You Bench, Big Achiever

Starters 171 (Rated)

Squid Game - Piggy Bank

Starters 172 (Rated)

Time Machine

Starters 173 (Rated upto < 2700)

Time Penalty

Starters 175 (Rated)

Assignment Due, Technex Tickets

Starters 176 (Rated)

Run for Fun

Starters 178 (Rated)

Food Balance

Starters 179 (Rated)

Conquer the Fest!!

Starters 181 (Rated)

Move Grid

Starters 182 (Rated)

IPL

Starters 192 (Rated)

Missing Shoes

Starters 195 (Rated)

Selling Sandwiches

Starters 196 (Rated)

Cloud Watching

Weekend Dev Challenge 08: React Projects

Fix the render

Starters 197 (Rated)

Independence Day, Bowling Balls

Starters 201 (Rated)

Selling Coins

Total Problems Solved: 781

752
(Div 4)
★
CodeChef Rating (Highest Rating 1013)
  • 203059 Global Rank
  • 195302 Country Rank

Skill tests

27%

Python Skill test

Attempted on July 2024
0%

Skill-test: Operating systems

Attempted on February 2025
87%

C language Skill test

Attempted on February 2025
View skill tests

Badges

Contest Contender - Silver Badge

Contest Contender - Silver Badge

Received for participating in 25 Contests

Problem Solver - Gold Badge

Problem Solver - Gold Badge

Received for solving 500 Problems

Daily Streak - Gold Badge

Daily Streak - Gold Badge

Received for maintaining a streak of 50 days

Certificates

500 difficulty rating

Issued August 2025

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