Pawan Singh

• Username: 3★pawan_0161
• Country:  India
• Student/Professional:Student
• Institution:Army Institute of Technology Pune, Maharashtra, India
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 34

Current Ratings Graph Old Ratings Graph

1655 (-22)RatingProvisional
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Starters 139 Division 2 (Rated)(2024-06-19 22:00:02)

Global Rank:   2187

Cheated in:   

Ratings System Update

(2024-06-19 22:00:02)

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1501 (-54)RatingProvisional
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Starters 64 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1371

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)

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Practice Paths (0)

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Contests (34)

September Challenge 2021 Division 3 (Rated)

Airline Restrictions, Travel Pass, Shuffling Parities

CodeChef Starters 19 Division 3 (Rated)

Chef and Contest, Sleepy Chef

CodeChef Starters 20 Division 3 (Rated)

Genes, Chef and Pal

December Challenge 2021 Division 3 (Rated)

Utkarsh and Placement tests

December Lunchtime 2021 Division 3

Chef and Vacation Transportation , Chef Loves 1010, Maximum Trio

CodeChef Starters 21 Division 3 (Rated)

Devendra and Water Sports, Covid and Theatre Tickets, Akash and Grid

CodeChef Starters 22 Division 2 (Rated)

An Interesting Sequence, Even Subset Xor

Infinity 2k21 Division 3 (Rated)

The Squid Game, Red Light, Green Light

Code Drive Division 3 (Rated)

Game between friends, Favourite String of Chef

January Long 2022 - I, Division 3 (Rated)

Covid Spread, Retrieve back the Array, Prime in a binary string, Keplers Law

January Long 2022 - II, Division 2 (Unrated)

Power Sum

CodeChef Starters 23 Division 2 (Unrated)

Average of Three

January Lunchtime 2022 Division 2

Subarray permutations, Prefix Zeros

CodeChef Starters 24 Division 2 (Rated)

Avoid Contact, Divisors and Reciprocals, Yet Another Constructive Problem

March Long One 2022, Division 3 (Rated)

Wordle, Exact Marks, Akash and Missing Class, Akash and Function

March Cook-Off 2022 Division 2

Janmansh at Fruit Market

April Cook-Off 2022 Division 3

Funny Hand

Starters 48 Division 3 (Rated)

Buy Lamps, Fill The Grid, Make Palindrome 2, Positive array, Accurate XOR

July Long Two 2022 Division 2 (Unrated)

Sum of Product 1

Starters 64 Division 2 (Rated)

Luigi and Uniformity

Starters 115 Division 3 (Rated)

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

Starters 116 Division 3 (Rated)

Chef Product, Hattrick, ORST , Access Control

Starters 118 Division 3 (Rated)

Xorry 1, Xorry 2, Join States, Literacy Rate, Subset GCD

Starters 119 Division 3 (Rated)

Judged, Cookie Day, Another Good String , K Odd Sum

Starters 120 Division 3 (Rated)

Largest K, Sub or Swp, Valentine Gifts

Starters 122 Division 3 (Rated)

Man of the Match, Transformation Cost, Problem Reviews, Arya In Grid

Starters 125 Division 2 (Rated)

Fake Certificate, Binary Minimal

Starters 128 Division 2 (Rated)

MEXimize the Array

Starters 129 Division 2 (Rated)

Palindromic Substrings, Ballon d Or

Starters 130 Division 2 (Rated)

Make Equal, Alternating Binary String, Good Binary String

Starters 131 Division 2 (Rated)

Dice Deception, Encrypt Value, K-Closeness

Starters 133 Division 2 (Rated)

Powered Parameters, Maximum Alternating Sum

Starters 135 Division 2 (Rated)

Invert And Equalize

Starters 136 Division 2 ( Rated )

Sum of Modes, My First Geometry Problem

Starters 137 Division 2 (Rated)

Large Differences

Starters 138 Division 2 (Rated)

Prefix Suffix Inequality, Long Drive, Distinct Substring

Starters 139 Division 2 (Rated)

Maximum Distance Permutations

Total Problems Solved: 149