Nipun Topno

• Username: 5★pigmeister
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Information Technology, Lucknow Uttar Pradesh, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 23

Current Ratings Graph Old Ratings Graph

2013 (-5)RatingProvisional
Rating i Provisional Rating, click to know more

May Lunchtime 2022 Division 1 (Rated)(2022-05-15 23:00:00)

Global Rank:   147

Cheated in:   

Ratings System Update

(2022-05-15 23:00:00)

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?

2013 (-100)RatingProvisional
Rating i Provisional Rating, click to know more

May Lunchtime 2022 Division 1 (Rated)(2022-12-20 00:00:00)

Global Rank:   147

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 (23)

October Challenge 2019 Division 2

Phone Prices, Operations on a Matrix

October Mega Cook-Off 2019 Division 2

Medel, Cakewalk

October Lunchtime 2019 Division 2

Khaled in HIT, Counting Inversions Revisited

November Challenge 2019 Division 2

Physical Exercise, Hard Sequence, Weapon Value

November Cook-Off 2019 Division 2

The Biggest Restaurant, Chef Diet

November Lunchtime 2019 Division 2

Planting Trees, Pizza or Broccoli , Compress the List

December Challenge 2019 Division 2

Easy Subsequence Selection, That Is My Score!, Binary XOR, Plus Multiply

January Challenge 2020 Division 2

Chef and Dynamo, Doraemon, Equality, Chefina and Prefix Suffix Sums, Breaking Bricks

March Challenge 2020 Division 1

Lasers Everywhere

April Challenge 2020 Division 1

Strange Number, Squared Subsequences, Ready Bitwise, Leaked Answers (Challenge)

March Cook-Off 2020 Division 1

Mysterious Sequence

April Lunchtime 2020 Division 1

Positive Mex

RECode 12.0 (Rated for all)

Chef and Walk, Chef and Rotation, Chef and Numbers, Chef and String

Coders' Legacy (Rated for all)

Chef vs Doof, Doof on Cartesian, Doof fires Brackets

June Cook-Off 2021 Division 1

Binary String on Steroids

June Lunchtime 2021 Division 1

From Rational to Binary, Richie Rich, Tic Tac Toe

July Cook-Off 2021 Division 1

Mod Equality

August Lunchtime 2021 Division 1

Just a Graph

SnackDown 2021 - Online Qualifiers

Maximum Number Of Distinct Elements, Lucky Number

SnackDown 2021 - Online Round 1A

Dance Moves, Min Max LCM

SnackDown 2021 - Online Round 1B

Queens Placement , Largest Laddu, Help Nishant

SnackDown 2021 - Online Pre-Elimination

Non-Decreasing Subsequence of size K, Product Pain

March Lunchtime 2022 Division 1

Winter, Adjacency Love, Separate Them All

April Lunchtime 2022 Division 1(Rated)

Do Not Touch the MEX!!!, Secret Machine Mania

May Lunchtime 2022 Division 1 (Rated)

Equal After And

Total Problems Solved: 85