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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.

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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 » Black Jack
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Black Jack

  • 1★pks22497
  •   India
  • Student
  • National Institute of Technology Raipur Chhattisgarh, India
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 26
1279 (-7)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 210 (Rated)(2025-10-29 22:00:06)
Global Rank:   10208
Cheated in:   

Ratings System Update

(2025-10-29 22:00:06)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more
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1334 (+0)RatingProvisional
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October Long 2022 Division 4 (Rated)(2022-12-20 00:00:00)
Global Rank:   16584
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 (2)

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Machine Learning

36%
learn-icon

Learn Python Programming

3%

Practice Paths (1)

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Practice for ZCO and INOI

0%

Contests (26)

December Lunchtime 2020 Division 2 (Unrated)

Sed Sequences

January Challenge 2021 Division 3

Chef and Division 3, Encoded String

January Cook-Off 2021 Division 3

Password

January Lunchtime 2021 Division 3 (Unrated)

Ashishgup and Interviews, Pair Me, Even Differences, Even Sum

February Challenge 2021 Division 3

Frog Sort, Chef and Meetings, Maximise Function, Highest Divisor

February Lunchtime 2021 Division 3

Daanish and Problems, Smallest Possible Whole Number

CodeChef Div 3 Rated Contest 2021 Division 3

Chef and Patients, Body Mass Index, Total Score

March Challenge 2021 Division 3

Interesting XOR!, Chef and Groups, Space Arrays, No Time to Wait

April Challenge 2021 Division 2

Chef and Dice

April Cook-Off 2021 Division 2

Chocolate Monger

April CodeChef Starters 2021 Division 2 (Unrated)

Chef On Island, Hiring Test

May Cook-Off 2021 Division 3

Marathon

May Lunchtime 2021 Division 2

Charges, Tom And Jerry 1

May CodeChef Starters 2021 Division 3 (Rated)

Plagiarism, Lazy Chef, Correct Sentence

May Challenge 2021 Division 2 (Rated)

Xor Equality, Golf, Solubility

June Challenge 2021 Division 2 (Unrated)

Summer Heat

June CodeChef Starters 2021 Division 2 (Unrated)

Total Correct Submissions, Chess Match, Cyclic Quadrilateral

July Challenge 2021 Division 2 (Unrated)

Relativity

CodeChef Starters 7 Division 2 (Unrated)

Maximum Array Xor, Chess Format, Food Chain

August Challenge 2021 Division 2 (Unrated)

Problem Difficulties, Olympics Ranking

September Challenge 2021 Division 2 (Unrated)

Shuffling Parities, Airline Restrictions, Travel Pass

SnackDown 2021 - Online Qualifiers

Lucky Number

CodeChef Starters 14 Division 2 (Unrated)

Odd GCD, Diagonal movement, RCB and Playoffs

October Challenge 2021 Division 2 (Unrated)

Which Mixture

SnackDown 2021 - Online Round 1B

Queens Placement

November Challenge 2021 Division 2 (Unrated)

Weird Palindrome Making, Hill Sequence, Equal Coins, Maximise the bridges

Code: Nium Challenge

Alphabet Difference, Divide Students Into Classes

December Challenge 2021 Division 2 (Unrated)

List of Lists

January Long 2022 - I, Division 2 (Unrated)

Keplers Law

February Long 2022 - I, Division 2 (Unrated)

Binary Base Basics, N Queens Puzzle Solved !, Chef and the Hair Salon

February Long 2022 - II, Division 2 (Unrated)

Avoid Fixed Points, World Chess Championship, Chef and NextGen

CodeChef Starters 26 Division 2 (Unrated)

Careless Chef, Car or Bike, Valentine is Coming, Count the Notebooks, Hostel Room

February Lunchtime 2022 Division 2

Good Program, Battery Low, Watching Movies at 2x, Chessboard Distance

March Long One 2022, Division 3 (Rated)

Akash and Function, Substring of a Substring, Akash and Missing Class, Exact Marks, Discus Throw, Bath in Winters, Wordle

March Cook-Off 2022 Division 2

Janmansh at Fruit Market

April Long One 2022, Division 3 (Rated)

Dazzling GCD Pair, Ezio and Guards, The Cooler Dilemma 1, The Cooler Dilemma 2

April Long Two 2022 Division 3 (Rated)

Sasta Shark Tank, Six Friends, Best Coupon, Pseudo Sorted Array

June Long Two 2022 Division 3 (Rated)

Count the ACs, Make all equal using Pairs, Complementary Strand in a DNA

August Long 2022 Division 3 (Rated)

Sale Season, Make A and B equal

September Long 2022 Division 4 (Rated)

Speed Limit Test, Bob at the Bank, Chef and Wire Frames

October Long 2022 Division 4 (Rated)

Podium Finish, Minimum Pizzas

Starters 150 (Rated)

IOI 2024

Starters 210 (Rated)

Chocolate Eating, Profits, Notebook Counting

Total Problems Solved: 674

1279
(Div 4)
★
CodeChef Rating (Highest Rating 1491)
  • 65565 Global Rank
  • 61478 Country Rank

Skill tests

90%

Python Skill test

Attempted on October 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 - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

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