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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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Programming and DSA

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Practice Compete Compiler
Home » GAGAN RAJ
user profile

GAGAN RAJ

  • 3★grbt49
  •   India
  • Student
  • National Institute of Technology Raipur Chhattisgarh, India
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 60
1764 (-43)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 169 (Rated)(2025-01-15 22:00:02)
Global Rank:   1677
Cheated in:   

Ratings System Update

(2025-01-15 22:00:02)
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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1738 (-126)RatingProvisional
Rating i Provisional Rating, click to know more
CodeChef Starters 25 Division 2 (Rated)(2022-12-20 00:00:00)
Global Rank:   832
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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2000 to 2500 difficulty problems

0%

Contests (60)

August Challenge 2021 Division 3 (Rated)

Special Triplets, Chef and Bulb Invention, Problem Difficulties, Olympics Ranking

August Cook-Off 2021 Division 3

Different String, Chef and Closure, Equal Difference, Which Division, Team Formation

August Lunchtime 2021 Division 2

K-th Maximum, Maximum Length Even Subarray, Programming Languages, Crossing Blocks, Just a Graph

CodeChef Starters 8 Division 3 (Rated)

Javelin Qualification, Penalty Shots

CodeChef Starters 9 Division 3 (Rated)

Black cells in a chessboard, Large Square

CodeChef Starters 10 Division 2 (Rated)

Hardest Problem Bet, Odd Repeat, Magical Flips, Maximise the Subsequence Sum, Remove One Element

September Challenge 2021 Division 2 (Unrated)

XOR Equal, Shuffling Parities, Airline Restrictions, Travel Pass

September Cook-Off 2021 Division 2

Cars and Bikes, Chef and Pairwise Distances, Zebra Crossing, Fake Swaps, Fake GCD, Adjacency Hatred

SnackDown 2021 - Online Qualifiers

Lucky Number

CodeChef Starters 11 Division 2 (Rated)

Positive Spewing, The Grid Fill Problem, Find the Direction, Obtain the Sum, The Two Dishes

September Lunchtime 2021 Division 2

Two Dishes, Balanced and Unique Arrays, Vaccine Dates , Alice vs Bob Faceoff, Yet another SOD problem

November Cook-Off 2021 Division 3

Odds and Evens

CodeChef Starters 19 Division 3 (Rated)

Chef and Contest, Indivisible Permutation, Distinct Elements

C.O.D.E.R.S Division 3 (Rated)

The One On The Last Night, The One with Russ, The One with All the Candy, The One Where It All Began

FizzBuzz Division 3 (Rated)

Can_Reach, Can You Eat It

November Lunchtime 2021 Division 3

Chef and Stock Prices

December Challenge 2021 Division 3 (Rated)

Check Mate, Valleys and Hills, Rock Paper Scissors, Pyramid Traversal, List of Lists, Utkarsh and Placement tests

December Cook-Off 2021 Division 2

Median Minimization, Two Rooks, Friends Meetup, Musical Chairs

December Lunchtime 2021 Division 2

Maximum Trio

CodeChef Starters 21 Division 2 (Rated)

Akash and Grid, ChefWM, And Or Union

CodeChef Starters 22 Division 2 (Rated)

An Interesting Sequence, Even Subset Xor, Equal LIS

Infinity 2k21 Division 2 (Rated)

Marbles, The Squid Game, Red Light, Green Light

Code Drive Division 3 (Rated)

Sum this up, Again XOR problem, Game between friends, Count Number of Peaks, Favourite String of Chef

Exun 2021-22 Division 2 (Rated)

Sarthak and his Magic Grid, Vedant and his Hidden Array, Aujasvit and the Circle Game

January Cook-Off 2022 Division 2

Palindromes Not Allowed, Mean Maximization, Subsegment Divisibility , Merged LIS

CodeChef Starters 23 Division 2 (Unrated)

Average of Three

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, K Distinct Array, Points and Lines, Chef and His Fruit Stand

Starters 40 Division 2 (Unrated)

Infinity Staircase

Starters 103 Division 2 (Rated)

Divisible By 8, Dice Number

Starters 104 Division 2 (Rated)

Maximise Sum, GCD and LCM

Starters 105 Division 2 (Rated)

Take it Easy, Dull Operation

Starters 106 Division 2 (Rated)

Playing with OR, Save People, Guess the winner!

Starters 109 Division 2 (Rated)

Minimum XOR, Best of N Sets

Starters 112 Division 2 (Rated)

Cursed Indices, 3 Logicians Walk into a Bar, Max Nutrition

Starters 113 Division 2 (Rated)

Maximum Score , Sum Neq

Starters 114 Division 2 (Rated)

Rock-Paper-Scissors, Christmas Candy

Starters 115 Division 2 (Rated)

Greedy LIS Algorithm, A PLUS B Remastered, Decorating Christmas Tree

Starters 116 Division 2 (Rated)

ORST , Access Control

Starters 117 Division 2 (Rated)

Not Prime Permutation, Spell Shortening

Starters 118 Division 2 (Rated)

Subset GCD, Join States, Xorry 2, Xorry 1

Starters 122 Division 2 (Rated)

Arya In Grid, Transformation Cost, Man of the Match

Starters 123 Division 2 (Rated)

Maximise Adjacent Sum, Check Adjacent Sum, Minimum And Maximum I, Yet Another Alice Bob Game, Minimum And Maximum II

Starters 124 Division 2 (Rated)

Binary Parity, Table Strength, Make It One

Starters 126 Division 2 (Rated)

Freedom, Permutation Disturbance

Starters 127 Division 2

ABC Conjecture, Superincreasing, Anti-Triangle

Starters 128 Division 2 (Rated)

MEXimize the Array

Starters 129 Division 2 (Rated)

Palindromic Substrings, Ballon d Or

Starters 133 Division 2 (Rated)

Powered Parameters, Maximum Alternating Sum

Starters 134 Division 2 (Rated)

Origin, Rock Paper Scissors

Starters 135 Division 2 (Rated)

Invert And Equalize, Change A to B

Starters 136 Division 2 ( Rated )

My First Geometry Problem

Starters 137 Division 2 (Rated)

Double Trouble, Large Differences

Starters 139 Division 2 (Rated)

Maximum Distance Permutations

Starters 140 Division 2 (Rated)

Make Permutation, Split Permutation, Trick Or Treat, Tree Removal

Starters 141 Division 2 (Rated)

Redundant Array

Starters 142 Division 2 (Rated)

Chef loves Pizza Chef loves halfs, Array Removal, Number Hunt

Starters 149 (Rated)

Easy Subarray Sum, Maximise Sum, Chef Loves Beautiful Strings (Easy Version)

Starters 164 (Rated)

Construct Permutation, Swap and Flip

Starters 167 (Rated)

Temperature Balance, Lottery Tickets, Delete Not Equal, Grid Construction (Even), Grid Construction (Odd)

Starters 169 (Rated)

Hamming equivalent

Total Problems Solved: 192

1764
(Div 2)
★★★
CodeChef Rating (Highest Rating 1807)
  • 6398 Global Rank
  • 5472 Country Rank

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Contest Contender - Gold Badge

Contest Contender - Gold Badge

Received for participating in 50 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

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