Rajat

• Username: 1★rajat_dtc
• Country:  India
• Student/Professional:Student
• Institution:Delhi Technical Campus, Haryana
• 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: 51

Current Ratings Graph Old Ratings Graph

1095 (-275)RatingProvisional
Rating i Provisional Rating, click to know more

June Long One 2022 Division 4 (Rated)(2022-06-13 15:00:06)

Global Rank:   13784

Cheated in:   Plagiarised in JUNE221D

Ratings System Update

(2022-06-13 15:00:06)

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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1095 (+42)RatingProvisional
Rating i Provisional Rating, click to know more

June Long One 2022 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   13784

Cheated in:   Plagiarised in JUNE221D

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 (51)

July Cook-Off 2014

Sum Queries, Copy-Paste

July Challenge 2014

Chef and Rectangle Genome, Count Substrings, Reach The Point, Garden Game

August Challenge 2014

The Leaking Robot, Chef and Gift

October Challenge 2014

Chef and Ground

December Challenge 2014

Chef and Apple Trees

June Lunchtime 2014

The Smallest Pair

August Lunchtime 2014

Harrenhal

January Challenge 2015

Gcd Queries, Sereja and Votes, Chef and Stones

January Cook-Off 2015

Suraj goes shopping

January Lunchtime 2015

Piece of cake

March Challenge 2015

Chef and Notebooks

April Challenge 2015

Chef and Interview, Broken Telephone, Chef and Piano Scales

June Challenge 2015

Chef and Memory Limit

July Challenge 2015

Bread, Na2a and lucky stone, Chef and Cube

August Challenge 2015

Way Out, Aditi and Magic Trick, Gravity Guy, Cooking Machine

September Challenge 2015

Chain of Doughnuts, Count Steps in Matrix, Bank robbery, Lighthouses, Chef and Chetris

October Challenge 2015

Spheres, Rupsa and Equilateral Triangle, Who dares to be a millionaire, Count Subarrays, Time measure

November Challenge 2015

Eugene and function, Simple Sum, Chef and cakes

December Challenge 2015

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

July Cook-Off 2015

Cops and the Thief Devu

August Cook-Off 2015

Chef and the Wildcard Matching, Chef and the XORed Number

September Mega Cook-Off 2015

Forgotten Language

December Cook-Off 2015

Chef and Subarrays

July Lunchtime 2015

Greedy puppy

August Lunchtime 2015

Minimum Maximum

September Lunchtime 2015

Sum of palindromic numbers

February Challenge 2016

Chef-Detective

April Challenge 2016

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

June Challenge 2016

Devu and an Array, Chef and Coins Game, Chef And Binary Operation

January Cook-Off 2016

Chef and Fruits

February Cook-Off 2016

Puppy and Catchers, Puppy and Board, Puppy and Sum

March Cook-Off 2016

Alternating subarray prefix

April Cook-Off 2016

Movie Weekend, Odd Divisors

March Lunchtime 2016

Simple Statistics

April Lunchtime 2016

Coins And Triangle

May Challenge 2020 Division 2

Isolation Centers, Coronavirus Spread

April Cook-Off 2020 Division 2

Lift Requests

April Lunchtime 2020 Division 2

Another Birthday Present!, Chef in Fantasy League

June Challenge 2020 Division 2

Chef and Icecream, Chef and String, Chef and Price Control

July Challenge 2020 Division 2

Chef and Card Game, Chef and Strings

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi

July Lunchtime 2020 Division 2

Chef and Steps

April Cook-Off 2022 Division 4

Email Reminders

May Long One 2022 Division 4 (Rated)

Pushpa , Miami GP, Football Cup, The Attack of Queen, Sugarcane Juice Business

June Long One 2022 Division 4 (Rated)

Expected move, Chairs Requirement, Subscriptions, Divisible by i , Possible GCD, Alternate Additions, Equal Strings

Total Problems Solved: 248