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Programming and DSA

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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 » SUJAL RAI
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SUJAL RAI

Rookie League Rookie League
  • 2★sujal_rai_05
  •   India
  • Other
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 24
1480 (+24)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 224 (Rated)(2026-02-04 22:00:04)
Global Rank:   1708
Cheated in:   

Ratings System Update

(2026-02-04 22:00:04)
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Learning Paths (1)

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Machine Learning

13%

Practice Paths (23)

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Accenture Interview Questions

27%
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500 difficulty rating

Completed

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Practice Rust

21%
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Practice for ZCO and INOI

25%
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1400 to 1600 difficulty problems

24%
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500 to 1000 difficulty problems

58%
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SQL case studies

59%
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1600 to 1800 difficulty problems

27%
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Jump from 2* to 3*

6%
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Linked Lists

11%
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Level up from 1* to 2*

24%
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Practice Basic Math

30%
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Practice Arrays

5%
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Practice Strings

19%
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Python Interview Questions

17%
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Practice JavaScript

24%
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SQL Practice Queries

54%
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Practice PHP

8%
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Practice C

38%
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Practice C++

31%
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1000 to 1400 difficulty problems

29%
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Practice Java

15%
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Practice Python

17%

Contests (24)

Starters 168 (Rated)

Big Achiever, Can You Bench

Starters 182 (Rated)

IPL

Starters 191 (Rated)

Add to get GCD, Divide into 3, Nearest Square

Starters 192 (Rated)

Missing Shoes, No Odd Sum

Starters 202 (Rated)

Endless Play, Buying Flowers, If Only I Could Read, Two Rolls

Starters 203 (Rated)

Cab Rides, Passing Grade, Coloured Orbs

Starters 204 (Rated)

Triangles, Drawing Chances, Episodes

Starters 205 (Rated)

Unreachable, Cute Strings, Mirror Jump, Triplet Maximization

Starters 206 (Rated)

Prime Sum, Expensive Buying, Gladiator Fighting, Remaining Money

Starters 207 (Rated)

Make Subarray, Tourist, Gambling

Starters 208 (Rated)

Spring Cleaning, Sabotage, Alternate Jumps

Starters 209 (Rated)

Bitcoin Market, Small GCD Sort, Divisible Duel

Starters 210 (Rated)

Profits, First Element Counting, Notebook Counting, Chocolate Eating

Starters 211 (Rated)

Subarray Maximums, Fuel Check, Buying Chairs, No Doubling, Wolf Down, Tournament Rigging (Minimum)

Starters 212 (Rated)

Exit Door, Binary Flip, Signal, Counting MEX Is Fun, Interesting Binary (Easy Version), Distinct Fun, Basketball Score

Starters 213 (Rated)

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

Starters 214 (Unrated)

Zero Permutation Score, Delete For Fun, Chef and Close Friends, Crazy Permutations, Dice Play

Starters 215 (Rated)

Intersecting Intervals (Easy), Product Sum Arrays (Easy), Differing Values, Special Missions, Gem Bundles, Competition of 4

Starters 216 (Rated)

Entertainments, Best Seats, XOR Equal Subtract, Scoring

Starters 217 (Rated)

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

Starters 218 (Rated)

Deleting Array Again, Christmas Trees, Coloured Balloons, Stop The Count

Starters 219 (Rated)

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

Starters 220 (Rated)

New Year Resolution, Two Pile Game, Front-Back Matching, Upward Path, Movie Hype

Starters 224 (Rated)

The Coding Streak, Accommodation, AabBcCDd

Total Problems Solved: 961

1480
(Div 3)
★★
CodeChef Rating (Highest Rating 1480)
  • 29853 Global Rank
  • 27577 Country Rank

Skill tests

3%

C++ Skill test

Attempted on November 2024
17%

Java Skill test

Attempted on March 2026
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

Certificates

500 difficulty rating

Issued October 2025

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