RAJ KUMAR GUPTA

• Username: 3★raj_kr_gupta85
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology Agartala Tripura, India
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jul-Dec)2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

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No. of Contests Participated: 32

Current Ratings Graph Old Ratings Graph

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Starters 227 (Rated)(2026-02-25 22:00:02)

Global Rank:   704

Cheated in:   

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(2026-02-25 22:00:02)

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Global Rank:   0

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Contests (32)

Starters 127 Division 4

Superincreasing, The Ides of March, Extreme Basketball

Starters 128 Division 4 (Rated)

Moody Chef, Reach 5 Star, MEXimize the Array

Starters 129 Division 4 (Rated)

Football Training, Pep Bidding, Ballon d Or

Starters 130 Division 4 (Rated)

Make Equal, Alternating Binary String, Giant Wheel, Swapping Marks Digits

Starters 131 Division 3 (Rated)

Dice Deception, Gotta Catch Em All

Starters 134 Division 3 (Rated)

Origin, Money Double, Rock Paper Scissors

Starters 135 Division 3 (Rated)

Invert And Equalize, Football Ties

Starters 136 Division 3 ( Rated )

Even Sum Subarray, My First Geometry Problem

Starters 137 Division 3 (Rated)

Large Differences, Spell Splice

Starters 138 Division 3 (Rated)

A power B mod C , TRIPLE PRIMES, Prefix Suffix Inequality, Heat Wave, Long Drive, Distinct Substring

Starters 139 Division 3 (Rated)

Maximum Distance Permutations, Distribute Cookies

Starters 142 Division 2 (Rated)

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

Starters 144 Division 2 (Rated)

Budget Allotment, Largest K

Starters 146 Division 2 (Rated till 5 stars)

Bouncing Ball, Permutation Construction, Knockout tournament

Starters 151 (rated)

Ball Game, Convert string

Starters 154 (Rated)

Add 1 or 2 Game

Starters 155 (Rated)

Replace With First, GCD to 1 (Hard), GCD to 1 (Easy)

Starters 156 (Rated)

Partition Score, Even Numbers Hate

Starters 157 (Rated)

Small, Smaller, Smallest, Unmedian, Not-too-far Replacement

Starters 158 (Rated)

Largest Subsequence, XOR Smaller, Multiply 2 to Minimize

Starters 159 (Rated)

Elections, Chess Colouring, Random Nim, Super Hero

Starters 165 (Rated)

Stable Array, Bulk Discount

Starters 166 (Rated)

Distinct Power, Costly Permutations, Chefland Library

Starters 168 (Rated)

Binary Removals, Make Odd

Starters 169 (Rated)

Entry Check, Make K Most Frequent, Hamming equivalent, Opposite Attract

Starters 172 (Rated)

Transform String, Streak Star

Starters 173 (Rated upto < 2700)

Cool Subsequences, Time Penalty, Overwrite

Starters 187 (Rated)

OR What, Incremental Game

Starters 199 (Rated)

Grid MEX, Subtract or Divide, Fence Colouring

Starters 224 (Rated)

Advitiya Coin, Accommodation, AabBcCDd

Starters 225 (Rated)

Plus-Minus Split, Maximum Score, All Even

Starters 227 (Rated)

Equal Elements, Erase and Maximize, Buying Tickets

Total Problems Solved: 231