Naman Jain

• Username: 3★nams
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Roorkee Uttarakhand, 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: 40

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January Challenge 2017(2017-01-18 15:00:00)

Global Rank:   2892

Cheated in:   

Ratings System Update

(2017-01-18 15:00:00)

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1714 (-128)RatingProvisional
Rating i Provisional Rating, click to know more

January Challenge 2017(2022-12-20 00:00:00)

Global Rank:   2892

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 (40)

March Cook-Off 2014

Dividing Stamps

July Cook-Off 2014

Copy-Paste, Sum Queries

October Cook-Off 2014

The Army, Walk on the Axis

November Cook-Off 2014

Brackets, Petersen Graph

December Cook-Off 2014

Good Joke!

March Challenge 2014

Walk

April Challenge 2014

Farmer Feb, Shortest Path in Binary Trees

June Challenge 2014

Chef and Subarray, Guessing Game

July Challenge 2014

Count Substrings, Reach The Point

August Challenge 2014

The Leaking Robot, Chef and Gift

September Challenge 2014

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

October Challenge 2014

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

November Challenge 2014

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

December Challenge 2014

XOR with Subset, Chef and Apple Trees

September Lunchtime 2014

Chef and easy problem

November Lunchtime 2014

A wolf, a sheep and cabbage

January Challenge 2015

Sereja and Votes, Gcd Queries, One Dimensional Kingdoms, Chef and Stones, Chef and A Large Permutation

January Lunchtime 2015

Piece of cake

February Challenge 2015

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

March Challenge 2015

Chef and Notebooks, Devu and his Class, Sign Wave

April Challenge 2015

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

May Challenge 2015

Chef and Prime Divisors, Set Difference , Chef and new recipe

December Challenge 2015

Chef and the stones, Plane Division, Oracle Devu and Longest Common Subsequence

February Cook-Off 2015

Fit Squares in Triangle

July Cook-Off 2015

Cops and the Thief Devu, Maximize Disjoint Pair Sum

September Lunchtime 2015

Sum of palindromic numbers

January Long Challenge 2016

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

February Challenge 2016

Sereja and Two Lines, Chef and Strange Operations, Devu and a light discussion, Rectangles of Love, Chef-Detective

June Challenge 2016

Devu and an Array, Chef and Array and K, Chef and Coins Game, Chef And The Hiring Event, Chef And Binary Operation

August Challenge 2016

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

September Challenge 2016

JosephLand, Chef and calculation, Faded Palindromes, Chef and digits of a number, Dividing Machine, Chef and Friends

November Challenge 2016

Count Permutations, Friends Meeting, Urban Development, Gift and Chef, Chef and squares, Task for Alexey

August Cook-Off 2016

Tweedle-Dee and Tweedle-Dum

January Challenge 2017

Capital Movement, Cats and Dogs

Total Problems Solved: 255