Pandey

• Username: 4★div_4_when
• Country:  India
• Student/Professional:Student
• Institution:Graphic Era University Dehradun, Uttarakhand, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 21

Current Ratings Graph Old Ratings Graph

1959 (-56)RatingProvisional
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Starters 207 (Rated till 5 star)(2025-10-08 22:00:00)

Global Rank:   94

Cheated in:   

Ratings System Update

(2025-10-08 22:00:00)

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1908 (-164)RatingProvisional
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Code Senso Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   28

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

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Learning Paths (0)

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Practice Paths (0)

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Contests (21)

January Challenge 2021 Division 3

Watching CPL, Chef and Ants, Encoded String, Point Of Impact, Chef and Division 3, Fair Elections

February Challenge 2021 Division 2

Frog Sort, Team Name, Prime Game, Maximise Function

March Challenge 2021 Division 2

Interesting XOR!, College Life 4, Space Arrays

March Lunchtime 2021 Division 2

Dinner by Candlelight, Racing, Lunchtime

May Challenge 2021 Division 2 (Rated)

Tic Tac Toe, Xor Equality

June Lunchtime 2021 Division 2

From Rational to Binary, False Number, Unpleasant Ones

August Lunchtime 2021 Division 2

K-th Maximum, Crossing Blocks, Just a Graph

CodeChef Starters 10 Division 2 (Rated)

Magical Flips, Remove One Element, Maximise the Subsequence Sum, Grid Path

September Challenge 2021 Division 1 (Unrated)

XOR Equal, Shuffling Parities

October Lunchtime 2021 Division 1

Median Rearrangement, Chef and Water Car

Starters 71 Division 2 (Rated)

Pet Store, Maximizing LCS, Flip the Prefix

Starters 72 Division 2 (Rated)

N Triplets

Starters 73 Division 2 (Rated)

Minimum OR Path, Find an integer, Consecutive Xor, First To Last, Append for OR

Starters 86 Division 2 (Rated)

Least Size, Minimum Operation, String Game , Largest Y, Maximise Score

Starters 87 Division 1 (Rated till 6 Stars)

Inversions of subsequences, AB plus C

Starters 88 Division 1 (Rated till 6 Stars)

Chef and Asteroids, Maximum And Or

Starters 93 Division 2 (Rated)

Break Free, Thank U, Next, NASA, Greedy, Problem

Starters 94 Division 1 (Rated till 5 Stars)

Possible or Not, Special Operation, The Vowel Matrix, Rank Queries

Starters 199 (Rated)

Perfect Ranges, Fence Colouring, Grid MEX, Subtract or Divide

Starters 207 (Rated till 5 star)

Make Subarray

Total Problems Solved: 79