Abhinav Singh

• Username: 4★singh_abhinav
• Country:  India
• Student/Professional:Student
• Institution:Maulana Azad National Institute of Technology, Bhopal Madhya 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: 32

Current Ratings Graph Old Ratings Graph

1911 (-10)RatingProvisional
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October Mega Cook-Off 2019 Division 1(2019-10-21 00:00:00)

Global Rank:   226

Cheated in:   

Ratings System Update

(2019-10-21 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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1911 (+13)RatingProvisional
Rating i Provisional Rating, click to know more

October Mega Cook-Off 2019 Division 1(2022-12-20 00:00:00)

Global Rank:   226

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 (32)

July Cook-Off 2014

Sum Queries, Copy-Paste

September Cook-Off 2014, ACM-ICPC Warm up

Subarray GCD

June Challenge 2014

Chef and Subarray

July Challenge 2014

Chef and Rectangle Genome, Count Substrings, Reach The Point

August Challenge 2014

Chef and Reversing, The Leaking Robot, Cleaning Tables, Chef and Gift

September Challenge 2014

Chef and Left-Right, Fun with Rotation, Chef and sequence, Chef and Rainbow Array - 2, Factorisation

October Challenge 2014

Remy paints the fence, Chef and Ground, Chef and Painting, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus

November Challenge 2014

Chef and Segment Game, Distinct Characters Subsequence, Chef and Red Black Tree, Let us construct palindrome

December Challenge 2014

Alok-nath and His Sanskars, Chef and Apple Trees, Kali and Devtas, XOR with Subset

January Challenge 2015

Sereja and Number Division 2, Chef and A Large Permutation, Chef and Stones, Sereja and Votes, One Dimensional Kingdoms, Ranka, Gcd Queries

February Challenge 2015

Let us play with rank list, Chef and Equality, Chef and Strings, Chef and Strange Formula, Chef and Chain

March Challenge 2015

Chef and Notebooks, Devu and his Class, Sign Wave

April Challenge 2015

Count Sequences, Chef and Interview, Broken Telephone, Chef and Piano Scales

May Challenge 2015

Devu and binary String, Chef and Cake, Chef and new recipe, Chef and Prime Divisors, Set Difference

June Challenge 2015

Chef and Memory Limit, Chef and Polygons, Chef and His Friend

July Challenge 2015

Bread, MasterChef, Na2a and lucky stone, Chef and Cube

August Challenge 2015

Cooking Machine, Chef and insomnia, Aditi and Magic Trick, Devu And Churu , Gravity Guy, Way Out

September Challenge 2015

Chain of Doughnuts, Nikitosh and xor, Count Steps in Matrix, Bank robbery, Lighthouses

February Cook-Off 2015

Fit Squares in Triangle

April Cook-Off 2015

Version Control System, Equality

May Cook-Off 2015

Devu and friendship testing

June Cook-Off 2015

Strange operations

August Cook-Off 2015

Chef and the XORed Number , Chef and the Wildcard Matching

September Mega Cook-Off 2015

Forgotten Language, Stacks

December Challenge 2016

Our Base is Under Attack, Roses for Alexey, Kirito in labyrinth, Kth Max Subarray, Train Partner

January Challenge 2017

Capital Movement, Cats and Dogs, Reservior, Tourists in Mancunia

February Challenge 2017

Eugene and big number, Chef and Triangles, Chef and his Best Friend, Chef and His Apartment Dues, Most Frequent Element

January Cook-Off 2017

Digit Longest Increasing Subsequences 2

October Mega Cook-Off 2019 Division 1

D-Or

Total Problems Solved: 277