nandikesh singh

• Username: 3★nandi4321
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Kharagpur West Bengal, 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: 29

Current Ratings Graph Old Ratings Graph

1780 (-33)RatingProvisional
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December Lunchtime 2021 Division 2(2021-12-25 23:00:02)

Global Rank:   2519

Cheated in:   

Ratings System Update

(2021-12-25 23:00:02)

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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1780 (+88)RatingProvisional
Rating i Provisional Rating, click to know more

December Lunchtime 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   2519

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 (29)

March Challenge 2017

Xenny and Alternating Tasks

February Lunchtime 2017

Bear and Milky Cookies

July Cook-Off 2018 Division 2

OR Matrix, Encoding Message

August Challenge 2018 Division 2

Modular GCD, Problem Sort, Sheokand and Number, Spell Bob

December Challenge 2018 Division 2

Chef and Interactive Contests, Chef and An Ideal Problem, Chef and Meatballs, Chef and Interactive XOR, Max and Electrical Panel

October Challenge 2018 Division 2

Appy and Balloons , Minimize Digitsum, Chef and Surprise Chessboard, Chef and Serves, Byte to Bit, Chef and Circles

January Challenge 2019 Division 1

A Pizza Slice, Distinct Pairs, Yet Another Problem About Sequences, Different Neighbours

January Cook-Off 2019 Division 1

Ada School

February Challenge 2019 Division 1

Appy and Contest

June Challenge 2019 Division 1

Chef and Ingredients, Sum and GCD

October Challenge 2019 Division 1

Chef and Maximum Star Value, Array Modification

February Challenge 2021 Division 2

Multiple Games, Maximise Function, Prime Game, Team Name, Frog Sort

March Cook-Off 2021 Division 2

Consecutive Deletions, Matrix XOR, Guess the Number

February Lunchtime 2021 Division 2

Palpal Strings, Coprime Range

March Challenge 2021 Division 2

Maximum Topological Sort, Wireless Electricity (Challenge), Space Arrays, Consecutive Adding, College Life 4, Paparazzi Gennady, Interesting XOR!, Dense Graph

March Lunchtime 2021 Division 2

Dinner by Candlelight, Racing, Lunchtime

April Challenge 2021 Division 2

Boolean Game, Chef and Dice, Destroy the EMP Chip, Worthy Matrix, Tree Permutations, Binary String MEX

April Cook-Off 2021 Division 2

OR of ANDs, Chocolate Monger

April Lunchtime 2021 Division 2

Chef in Heaven , Bench Press, Array Rotation

SPYBITS IIT BHU Division 2 (Rated)

B - Valentine Couples, A - Save Water Save Life

May Cook-Off 2021 Division 2

The Last Problem

May Lunchtime 2021 Division 2

Tom And Jerry 1, Total Components, Charges

May Challenge 2021 Division 2 (Rated)

Valid Paths, Tree House, An Interesting Sequence, Xor Equality, Tic Tac Toe, Modular Equation

June Cook-Off 2021 Division 2

The Wave, Binary String on Steroids

July Cook-Off 2021 Division 2

XOR-ORED, Mod Equality

July Lunchtime 2021 Division 2

Beautiful Pairs, Array Rotation Returns

August Lunchtime 2021 Division 2

K-th Maximum, Crossing Blocks, Just a Graph

December Lunchtime 2021 Division 2

Maximum Trio, Romantic Reversals

Total Problems Solved: 151