Dheeraj singh

• Username: 3★dheeraj1995
• Country:  India
• Student/Professional:Professional
• Organisation:TATA Consultancy Services
• 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: 27

Current Ratings Graph Old Ratings Graph

1654 (+22)RatingProvisional
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April Challenge 2018 Division 2(2018-04-17 15:01:00)

Global Rank:   1539

Cheated in:   

Ratings System Update

(2018-04-17 15:01:00)

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1654 (+48)RatingProvisional
Rating i Provisional Rating, click to know more

April Challenge 2018 Division 2(2022-12-20 00:00:00)

Global Rank:   1539

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)

July Cook-Off 2014

Sum Queries, Copy-Paste

September Cook-Off 2014, ACM-ICPC Warm up

Subarray GCD

February Challenge 2014

Longest Common Pattern, Little Elephant and Subarrays

March Challenge 2014

Team Split, Walk, Little Chef and Numbers, A Story with Strings

April Challenge 2014

Farmer Feb, Chef and Digits, Shortest Path in Binary Trees

May Challenge 2014

Compilers and Parsers, Chef-jumping, Stone

June Challenge 2014

Guessing Game, Chef and Subarray

July Challenge 2014

Chef and Frogs, Count Substrings, Reach The Point

September Challenge 2014

Chef and Left-Right, Fun with Rotation

October Challenge 2014

Chef and Ground, Chef and Square, Magical Girl and Colored Liquid Potions

April Challenge 2015

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

May Challenge 2015

Chef and Prime Divisors, Chef and new recipe

June Challenge 2015

Steady tables, Chef and Memory Limit, Chef and Polygons

July Challenge 2015

Bread, Chef and Cube

November Challenge 2015

Chef and cakes

March Cook-Off 2015

How to Minimize a String

July Cook-Off 2015

Cops and the Thief Devu, Maximize Disjoint Pair Sum

April Challenge 2016

Chef and Ballons, Chef And Coloring

September Challenge 2016

Chef and calculation, Faded Palindromes, Chef and digits of a number

November Challenge 2016

Count Permutations

September Challenge 2017

Sereja and Commands, Chef and Pick Digit, Minimum Good Permutation, Little Chef and Sums

February Challenge 2018

Chef And His Characters, Chef And The Patents, Car-pal Tunnel, Permutation and Palindrome

April Challenge 2018 Division 2

Weight of Numbers, Count Good Prefixes, Average of Pairs, Workers

Total Problems Solved: 167