Sanjeev Singh

• Username: 3★sanjeev_7
• Country:  India
• Student/Professional:Student
• Institution:Motilal Nehru National Institute of Technology Allahabad Uttar Pradesh, 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: 33

Current Ratings Graph Old Ratings Graph

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November Challenge 2019 Division 2(2019-11-11 15:00:02)

Global Rank:   107

Cheated in:   

Ratings System Update

(2019-11-11 15:00:02)

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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1753 (-52)RatingProvisional
Rating i Provisional Rating, click to know more

November Challenge 2019 Division 2(2022-12-20 00:00:00)

Global Rank:   107

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 (33)

August Challenge 2015

Gravity Guy, Cooking Machine, Way Out

August Cook-Off 2015

Chef and the Wildcard Matching

August Lunchtime 2015

Minimum Maximum

January Long Challenge 2016

Rupsa and the Game, Churu and Balls, Chef and Time Machine, Devu and Perfume

February Challenge 2016

Chef and Strange Operations, Matrix Maximum Sum, Chef-Detective, Rectangles of Love, Sereja and Two Lines

March Challenge 2016

Sereja and Two Strings 2, Chef And Hungry Birds, Palindromic substrings, maximize the sum, Chef And Special Dishes

April Challenge 2016

Chef And Coloring, Chef And Magical Path, Fibonacci Queries, Help Watson Escape, Chef and Ballons

May Challenge 2016

Chef and Balls

August Challenge 2016

Chef and His Garden, Chef and Circle Run, Chef and Chocolate, Chef and Round Run

October Challenge 2016

Chef and Keyboard

January Cook-Off 2016

Chef and Fruits

February Cook-Off 2016

Puppy and Board, Puppy and Sum

March Cook-Off 2016

Digital clock, Alternating subarray prefix

July Cook-Off 2016

Chef and Proportion, Chef and Numbers

February Lunchtime 2016

Chef and Socks, Chef and Tic-Tac-Toe

July Lunchtime 2016

Drumpf for President!, Lumpy - The Bus Driver

January Challenge 2017

Chef and Circle

May Challenge 2017

Chef and Sub Array , Chef and Subsequences, Median of adjacent maximum numbers, Blocked websites, Chef and his daily routine, Courses in an university, Long Sandwich

June Challenge 2017

Chef and Prime Queries, A Good Set, Cloning, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets

August Long Challenge 2017

Chef and Rainbow Array

September Challenge 2017

Sereja and Commands

October Challenge 2017

Chef and Magic Arrays

November Challenge 2017

Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes

June Cook-Off 2017

Ada and crayons, SnackUp

September Cook-Off 2017

Subsequence Equality, Statistics Construction

May Lunchtime 2017

Prefix Inversions

June Lunchtime 2017

Maximum Unique Segment, Two Numbers

August Lunchtime 2017

Mathison and the Dynamo shuffle, Mathison and pangrams

September Lunchtime 2017

Chef and Dice, Chef and Cook-Off Contests

November Lunchtime 2017

Smart Strategy

July Cook-Off 2018 Division 2

OR Matrix, Encoding Message

April Challenge 2018 Division 2

Average of Pairs, Workers

June Challenge 2018 Division 2

Naive Chef

November Challenge 2019 Division 2

Physical Exercise, Hard Sequence, Smallest Beautiful Number, From Zero to Infinity, Weapon Value, Chef and Minimum Colouring

Total Problems Solved: 106