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Programming and DSA

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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.

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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.

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Practice Compete Compiler
Home » chandan kumar sharma
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chandan kumar sharma

Gold League Gold League
  • 2★chandan301098
  •   India
  • Professional
  • Temenos India Pvt. Ltd.
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 90
1427 (-37)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 220 (Rated)(2026-01-07 22:00:04)
Global Rank:   2658
Cheated in:   

Ratings System Update

(2026-01-07 22:00:04)
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How the rating system works?
995? (+0)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 66 Division 4 (Rated)(2022-12-20 00:00:00)
Global Rank:   8631
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 (9)

learn-icon

OOPs concepts in Java (College)

6%
learn-icon

Learn Advanced SQL

2%
learn-icon

Time complexity

28%
learn-icon

Learn Java (Older version)

10%
learn-icon

Learn Advance Java

4%
learn-icon

Bit Manipulation

6%
learn-icon

Java Problem Solving

7%
learn-icon

Learn C++

0%
learn-icon

Beginner DSA in Java

8%

Practice Paths (10)

learn-icon

Javascript Projects for Beginners

38%
learn-icon

Java Developer Interview Preparation

1%
learn-icon

Level up from 1* to 2*

5%
learn-icon

Jump from 2* to 3*

1%
learn-icon

Heaps

5%
learn-icon

Projects using HTML / CSS

13%
learn-icon

1000 to 1400 difficulty problems

2%
learn-icon

Practice Arrays

22%
learn-icon

Binary Search

2%
learn-icon

Practice Java

1%

Contests (90)

Starters 66 Division 4 (Rated)

Binary Battles, Squats, Monopoly in Chefland

Starters 94 Division 4 (Rated)

The Gift, Gymkhana Election IIIT-A

Starters 95 Division 4 (Rated)

Donation Drive, Donation Rewards, Transfusion Chain

Starters 96 Division 4 (Rated)

Swap the numbers, Remove Multiples, Bells of Pilgrimage, Weeding, AB Difference

Starters 97 Division 4 (Rated)

Schrodinger Smiley, 2000, Best of Two

Starters 98 Division 4 (Rated)

Messi vs Ronaldo, FIND A and B, Airport Management, Ball Distribution

Starters 99 Division 4 (Rated)

Endless Appetizers, Puzzle Hunt, Exclusion-Inclusion

August Long 2023 Division 4 (Unrated)

All New CodeChef, I Can Use Both Hands!

Starters 111 Division 4 (Rated)

Exams, 404 Not Found

Starters 112 Division 4 (Rated)

Food Costs, Fair Share Settlement, 3 Logicians Walk into a Bar

Starters 113 Division 4 (Rated)

Maximum Score , Make N Zero, Thala For A Reason

Starters 114 Division 4 (Rated)

Painting Walls, Christmas Candy, Christmas Greetings

Starters 115 Division 4 (Rated)

Decorating Christmas Tree, Chocolate Distribution, Codechef Round

Starters 116 Division 4 (Rated)

Minimum Wage

Starters 117 Division 4 (Rated)

Yearly Phone

Starters 118 Division 4 (Rated)

Subset GCD, Literacy Rate, International Education Day!, Join States

Starters 119 Division 4 (Rated)

Advitiya, Judged, Cookie Day

Starters 120 Division 4 (Rated)

Largest K, Valentines Contest, Sub or Swp, Valentine Gifts

Starters 121 Division 4 (Rated)

Leg Space

Starters 123 Division 4 (Rated)

Room Allocation, Algomaniac Finals, Maximise Adjacent Sum

Starters 122 Division 4 (Rated)

Healthy Sleep, Problem Reviews, Man of the Match

Starters 124 Division 4 (Rated)

Binary Parity, Summer Time, Cricket Tournament

Starters 125 Division 4 (Rated)

Overspeeding, 50-50 Rule, Fake Certificate

Starters 128 Division 4 (Rated)

Reach 5 Star

Starters 129 Division 4 (Rated)

Football Training, Pep Bidding, Ballon d Or

Starters 131 Division 4 (Rated)

Remaining Neighborhoods, Gotta Catch Em All, Dice Deception

Starters 133 Division 4 (Rated)

Legs on a Farm, Devouring Donuts

Starters 134 Division 4 (Rated)

Origin, Morning Run, Money Double

Starters 135 Division 4 (Rated)

Invert And Equalize, Football Ties, RCB vs CSK

Starters 136 Division 4 (Rated)

Who Makes P1, Even Sum Subarray, My First Geometry Problem

Starters 137 Division 4 (Rated)

Election Hopes, Spell Splice, Large Differences

Starters 138 Division 3 (Rated)

Heat Wave, Long Drive, Distinct Substring

Starters 139 Division 3 (Rated)

Distribute Cookies

Starters 140 Division 4 (Rated)

Make Permutation, Split Permutation, Trick Or Treat, Yoga Day, Yoga Class

Starters 141 Division 3 (Rated)

Nearly Equal

Starters 142 Division 3 (Rated)

Chef loves Pizza Chef loves halfs, Penalty Shoot-out

Starters 146 Division 4 (Rated till 5 stars)

Permutation Construction, Knockout tournament, No Winner, Olympics 2024

Starters 149 (Rated)

Magical World, Maximise Sum

Starters 152 (Rated)

Winning World Finals, Range Minimize

Starters 154 (Rated)

Add 1 or 2 Game, Calorie Limit

Starters 155 (Rated)

Chef and Parole, GCD to 1 (Easy), Rectangled

Starters 156 (Rated)

Partition Score, Long Queue, Even Numbers Hate

Starters 160 (Rated)

Too Many Oranges

Starters 162 (Rated)

Assignment Score

Starters 163 (Rated)

Chef and Socks, Binary Sum

Starters 165 (Rated)

Christmas Cake, Poster Perimeter, Bulk Discount

Starters 167 (Rated)

Happy New Year!

Starters 168 (Rated)

Can You Bench, Binary Removals, Make Odd, Big Achiever

Starters 169 (Rated)

Hamming equivalent, Opposite Attract, Entry Check

Starters 170 (Rated)

Crazy Jumping Frogs, qUiRkY qUesTs (Easy), Monster Monster, Minimum Bottles

Starters 171 (Rated)

Squid Game - Piggy Bank, Swish Game, Advitiya

Starters 172 (Rated)

Time Machine, Small Palindrome

Starters 173 (Rated upto < 2700)

Time Penalty

Starters 174 (Rated)

Too Much Homework!

Starters 175 (Rated)

Assignment Due, Technex Tickets

Starters 177 (Rated)

Triangle Checking, 2 Boxes

Starters 178 (Rated)

Food Balance, Placing 01 And 10

Starters 179 (Rated)

Lost in the Fest!!, Conquer the Fest!!

Starters 180 (Rated)

CodeMat

Starters 183 (Rated)

Larger Smaller, Max Sixers, Max Triangle

Starters 184 (Rated)

Sum to 0, Multiple of 3

Starters 185 (Rated)

Pizza Split, Balanced Lighting

Starters 186 (Rated)

Distinct Arrays , Jump A or B, Approval Ratings, Best Movie, Chess Win

Starters 187 (Rated)

Exercise and Rest, Chococut, Incremental Game

Starters 188 (Rated)

K Boxes, Yet Another Monsters Problem, Red and Blue Gems, Subset Sum 3, Train Even or Odd

Starters 189 (Rated)

Distinct 2 Subarray, Pizza Party

Starters 190 (Rated)

Maximum Slams, Number Reduction, Light All, Parry It! (Easy)

Starters 192 (Rated)

Missing Shoes

Starters 195 (Rated)

Selling Sandwiches, Failing Grades, Marble Collector

Weekend Dev Challenge 07: React Projects

Tic-tac-toe 1

Starters 197 (Rated)

Independence Day, All Odd Prefix Sums, Bowling Balls

Starters 198 (Rated)

Currency Exchange, Make Cat, Decoration Discount

Starters 199 (Rated)

Fence Colouring, Grid MEX, Brick Comparisions, Cake Making

Starters 200 (Rated)

Restrict Palindromes, Chef Bakes Cake, Good Subsequence

Starters 201 (Rated)

Mixing Liquids, Mark Points

Starters 202 (Rated)

Endless Play, Buying Flowers, Two Rolls

Starters 203 (Rated)

Cab Rides, Coloured Orbs, Passing Grade

Starters 204 (Rated)

Minimize Sum, Triangles, Drawing Chances, Episodes

Starters 205 (Rated)

Cute Strings, Mirror Jump, Triplet Maximization

Starters 206 (Rated)

Cyclic Shift Minimization, Remaining Money, Gladiator Fighting, Prime Sum, Expensive Buying

Starters 207 (Rated)

Make Subarray, Tourist, Gambling

Starters 208 (Rated)

Spring Cleaning, Sabotage, Alternate Jumps

Starters 211 (Rated)

Buying Chairs, Wolf Down

Monday Munch - DSA Challenge 09

Print Pattern, Largest Subarray with Sum 0, Is the number divisible by 5

Starters 212 (Rated)

Basketball Score, Exit Door, Signal

Starters 213 (Rated)

Exun and the Pizzas, EXML Race, Separation, No 4 Please

Starters 214 (Unrated)

Dice Play

Starters 215 (Rated)

Differing Values, Special Missions, Gem Bundles, Competition of 4

Starters 216 (Rated)

XOR Equal Subtract, Scoring, Best Seats, Entertainments

Starters 217 (Rated)

Make An AP, Max Adds, Playing with Toys, Add to make Positive, Add 1 or 3

Starters 218 (Rated)

Coloured Balloons, Stop The Count

Starters 219 (Rated)

New Operation, 3 Paths , Pizza Comparision, Ones and Zeroes I, Cake Baking

Weekend Dev Challenge 29: SQL Projects

HealthPulse Dashboard Project, Product Usage Analytics Project, Challenge 2 - Top Rated Movies, Challenge 1 - Daily Order Count, Challenge 3 - Top Selling Products Per Category

Weekend Dev Challenge 30: SQL Projects

Smart Hiring Analytics System Project, Online Food Delivery Performance Analytics Project, Challenge 1 - Academic Email Directory, Challenge 2 - Monthly Revenue Snapshot, Challenge 3 - Customer Order Summary, Challenge 4 - Monthly Power Buyers Rankings

Starters 220 (Rated)

Two Pile Game, Front-Back Matching, Movie Hype

Total Problems Solved: 766

1427
(Div 3)
★★
CodeChef Rating (Highest Rating 1474)
  • 38556 Global Rank
  • 35667 Country Rank

Skill tests

97%

Java Skill test

Attempted on June 2024
39%

Data structures and Algorithms in Java test

Attempted on June 2024
93%

SQL Skill Test

Attempted on April 2025
View skill tests

Badges

Contest Contender - Gold Badge

Contest Contender - Gold Badge

Received for participating in 50 Contests

Problem Solver - Gold Badge

Problem Solver - Gold Badge

Received for solving 500 Problems

Daily Streak - Silver Badge

Daily Streak - Silver Badge

Received for maintaining a streak of 25 days

Recent Activity

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