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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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Practice Compete Compiler

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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

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Catalogue

Programming and DSA

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

Career Paths

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Practice Compete Compiler
Home » chandra sekhar
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chandra sekhar

Rookie League Rookie League
  • 1★chandux
  •   India
  • Other
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 24
1187 (+26)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 195 (Rated)(2025-07-16 22:00:06)
Global Rank:   5642
Cheated in:   

Ratings System Update

(2025-07-16 22:00:06)
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NA? (+NA)RatingProvisional
Rating i Provisional Rating, click to know more
None(None)
Global Rank:   0
Cheated in:   

Ratings System Update

(None)
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Learning Paths (4)

learn-icon

Machine Learning

13%
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Learn JavaScript

3%
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Learn C

0%
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Bit Manipulation

Completed

Practice Paths (17)

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Practice C

21%
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500 to 1000 difficulty problems

54%
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Practice PHP

1%
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Practice Go

3%
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Pandas - Practice problems

9%
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Projects using HTML / CSS

12%
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Practice Python

10%
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Practice Strings

19%
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Practice JavaScript

5%
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SQL Practice Queries

15%
learn-icon

Practice Sorting

20%
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Practice Java

1%
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2D Array / Matrices

4%
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Practice Arrays

16%
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Data Structures Interview Questions

Completed

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Practice C++

39%
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Practice Basic Math

35%

Contests (24)

Starters 130 Division 4 (Rated)

Giant Wheel

Starters 131 Division 4 (Rated)

Remaining Neighborhoods, Dice Deception, Gotta Catch Em All

Starters 136 Division 4 (Rated)

Who Makes P1, Even Sum Subarray

Starters 137 Division 4 (Rated)

Election Hopes, Spell Splice

Starters 139 Division 4 (Rated)

Sum of N, Maximum Distance Permutations, Distribute Cookies, Television Channels

Starters 140 Division 4 (Rated)

Make Permutation, Yoga Day, Yoga Class

Starters 141 Division 4 (Rated)

Lucky Clover, Nearly Equal, Redundant Array

Starters 142 Division 3 (Rated)

Chef loves Pizza Chef loves halfs, Writing Speed, Penalty Shoot-out, Array Removal

Starters 143 Division 3 (Rated)

Binary Conversion, Maximum Coins

Starters 144 Division 3 (Rated)

Budget Allotment, Savings Account

Starters 146 Division 3 (Rated till 5 stars)

Permutation Construction, Knockout tournament, No Winner

Starters 148 Division 3 (Rated)

Let Me Eat Cake!, FightBots

Starters 152 (Rated)

Range Minimize

Starters 153 (Rated)

Butterfly, Make Arithmetic Progression

Starters 166 (Rated)

Divisors Array (Easy Version), Chefland Library, Christmas Gifts, Merry Christmas!

Starters 169 (Rated)

Opposite Attract

Starters 174 (Rated)

Too Much Homework!

Starters 184 (Rated)

One Down, Sum to 0, Multiple of 3

Starters 185 (Rated)

Pizza Split, Balanced Lighting, Creature Hunter

Starters 187 (Rated)

Incremental Game, Chococut

Starters 190 (Rated)

Number Reduction, Light All, Min-Max Deletion, Parry It! (Easy)

Starters 191 (Rated)

Divide into 3, Nearest Square

Starters 193 (Rated)

Check Odd Even Divisors, Count Odd Even Divisors, Rectangle and Square

Starters 195 (Rated)

Selling Sandwiches, Failing Grades, Marble Collector

Weekend Dev Challenge 18: Full Stack Projects using MERN

Typing Speed Test Project, Adding Accuracy Measurement and Enhanced Feedback, Store & Retrieve Scores with Express + MongoDB

Total Problems Solved: 644

1187
(Div 4)
★
CodeChef Rating (Highest Rating 1468)
  • 85251 Global Rank
  • 80479 Country Rank

Skill tests

93%

Skill-test: Operating systems

Attempted on May 2025
0%

SQL Skill Test

Attempted on May 2025
90%

Python Skill test

Attempted on July 2025
View skill tests

Badges

Daily Streak - Diamond Badge

Daily Streak - Diamond Badge

Received for maintaining a streak of 100 days

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

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