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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.

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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 » Kunal Kumar
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Kunal Kumar

  • 2★kunal_37
  •   India
  • Student
  • Dr B C Roy Engineering College Durgapur, West Bengal, India
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 43
1406 (-10)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 193 (Rated)(2025-07-02 22:30:04)
Global Rank:   2249
Cheated in:   

Ratings System Update

(2025-07-02 22:30:04)
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1595 (-1)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 39 Division 2 (Rated)(2022-12-20 00:00:00)
Global Rank:   2140
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 (0)

Practice Paths (1)

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Prepare for ICPC - Past Year Problems

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Contests (43)

December Challenge 2020 Division 2

Vaccine Distribution, Even Pair Sum

January Challenge 2021 Division 3

Encoded String, Chef and Division 3

January Cook-Off 2021 Division 3

Distinct Pair Sums

January Lunchtime 2021 Division 3 (Unrated)

Pair Me

February Challenge 2021 Division 3

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

CodeChef Div 3 Rated Contest 2021 Division 3

Body Mass Index

March Challenge 2021 Division 3

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

April Challenge 2021 Division 3

Valid Pair, Strong Language, World Record

April Lunchtime 2021 Division 3

Equinox Strings, Coldplay

April CodeChef Starters 2021 Division 3 (Rated)

Chef On Island

May Challenge 2021 Division 3 (Rated)

Xor Equality, Tic Tac Toe, Modular Equation, Golf, Solubility

June Challenge 2021 Division 3 (Rated)

Minimum Dual Area, Summer Heat, Bella ciao, Shortest Route, Bitwise Tuples

CodeChef Starters 10 Division 2 (Rated)

Maximise the Subsequence Sum

SnackDown 2021 - Online Qualifiers

Lucky Number

CodeChef Starters 11 Division 3 (Rated)

Find the Direction, Obtain the Sum, The Two Dishes

CodeChef Starters 14 Division 3 (Rated)

Diagonal movement, FIXFIX, RCB and Playoffs

October Challenge 2021 Division 3 (Rated)

Longest AND Subarray, Which Mixture, Three Boxes, MEX-OR, Digit Removal

September Lunchtime 2021 Division 3

Two Dishes, Balanced and Unique Arrays, Vaccine Dates , Yet another SOD problem

SnackDown 2021 - Online Round 1A

Min Max LCM, Equal Beauty, Dance Moves

SnackDown 2021 - Online Round 1B

Queens Placement

CodeChef Starters 21 Division 2 (Rated)

And Or Union, Akash and Grid

CodeChef Starters 22 Division 2 (Rated)

An Interesting Sequence, Even Subset Xor, Equal LIS

Infinity 2k21 Division 3 (Rated)

Marbles, The Squid Game, Red Light, Green Light

January Cook-Off 2022 Division 2

Palindromes Not Allowed, Mean Maximization, Subsegment Divisibility

January Lunchtime 2022 Division 2

Subarray permutations, Permutation XOR Sum, Prefix Zeros

CodeChef Starters 24 Division 2 (Rated)

Anti Palindrome, Avoid Contact, Divisors and Reciprocals, Yet Another Constructive Problem

CodeChef Starters 25 Division 2 (Rated)

Building Towers, Equal MEX, Points and Lines

February Cook-Off 2022 Division 2

Prefix Permutation, PerMEXuation , Perfect Permutation

CodeChef Starters 27 Division 2 (Rated)

String Reverse, Distinct Binary Strings, The product mystery

CodeChef Starters 28 Division 2 (Rated)

Permutation Xority, Count the Holidays

CodeChef Starters 29 Division 2 (Rated)

String protocol, Plusle and Minun on Array, Decomposition Reaction

Starters 39 Division 2 (Rated)

Compress the Video, Closest Vowels

Starters 78 Division 3 (Rated)

Passing Marks

Starters 115 Division 3 (Rated)

A PLUS B Remastered, Chocolate Distribution

Starters 168 (Rated)

Big Achiever

Starters 169 (Rated)

Hamming equivalent, Opposite Attract

Starters 170 (Rated)

Monster Monster, Minimum Bottles

Starters 178 (Rated)

Placing 01 And 10, Permutation Construct

Starters 179 (Rated)

Lost in the Fest!!

Starters 193 (Rated)

Check Odd Even Divisors, Count Odd Even Divisors

Total Problems Solved: 118

1406
(Div 3)
★★
CodeChef Rating (Highest Rating 1634)
  • 43473 Global Rank
  • 40318 Country Rank

Badges

Contest Contender - Silver Badge

Contest Contender - Silver Badge

Received for participating in 25 Contests

Problem Solver - Bronze Badge

Problem Solver - Bronze Badge

Received for solving 50 Problems

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

Certificates

IPC2020

Issued November 2020

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