Rajesh Ray

• Username: 1★rajeshgmax
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Information Technology, Allahabad Uttar Pradesh
• 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: 27

Current Ratings Graph Old Ratings Graph

1315 (+41)RatingProvisional
Rating i Provisional Rating, click to know more

July Cook-Off 2015(2015-07-20 00:00:00)

Global Rank:   846

Cheated in:   

Ratings System Update

(2015-07-20 00:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

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1315 (-315)RatingProvisional
Rating i Provisional Rating, click to know more

July Cook-Off 2015(2022-12-20 00:00:00)

Global Rank:   846

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 (27)

April Cook-Off 2014

Snape and Ladder

September Cook-Off 2014, ACM-ICPC Warm up

Sherlock and the Grid, Subarray GCD

December Cook-Off 2014

Good Joke!

April Challenge 2014

Shortest Path in Binary Trees

July Challenge 2014

Count Substrings, Reach The Point

August Challenge 2014

The Leaking Robot, Chef and Gift

October Challenge 2014

Remy paints the fence, DevuLand, Dinosaurs and Laddus, Chef and Ground

November Challenge 2014

Distinct Characters Subsequence

December Challenge 2014

Chef and Apple Trees

July Lunchtime 2014

And Operation

October Lunchtime 2014

Tanu and Head-bob

January Challenge 2015

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

January Lunchtime 2015

Piece of cake

February Challenge 2015

Chef and Chain, Let us play with rank list, Chef and Equality

March Challenge 2015

Chef and Notebooks

April Challenge 2015

Broken Telephone

May Challenge 2015

Chef and new recipe

June Challenge 2015

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

July Challenge 2015

Bread, Na2a and lucky stone, Chef and Cube

February Cook-Off 2015

Fit Squares in Triangle

April Cook-Off 2015

Equality, Version Control System

May Cook-Off 2015

Devu and friendship testing

July Cook-Off 2015

Cops and the Thief Devu, Maximize Disjoint Pair Sum

Total Problems Solved: 63