Rajat Jana

• Username: 1★rajatjana2020
• Country:  India
• Student/Professional:Student
• Institution:Haldia Institute of Technology Haldia, West Bengal
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 25

Current Ratings Graph Old Ratings Graph

1179 (-275)RatingProvisional
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Starters 85 Division 3 (Rated)(2023-04-12 22:15:04)

Global Rank:   3219

Cheated in:   Plagiarised in START85C

Ratings System Update

(2023-04-12 22:15:04)

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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1294 (+52)RatingProvisional
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Starters 69 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   5767

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

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Learning Paths (0)

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Practice Paths (0)

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Contests (25)

SnackDown 2021 - Online Qualifiers

Lucky Number

SnackDown 2021 - Online Round 1A

Dance Moves

January Cook-Off 2022 Division 3

Hungry Ashish, Mask Policy

CodeChef Starters 23 Division 3 (Rated)

Chef and Profits, Average of Three

January Lunchtime 2022 Division 3

Chef and Lockout Draws

April Lunchtime 2022 Division 4(Rated)

Lunchtime, Mario and Transformation, Mario and Bullet

Starters 35 Division 4 (Rated)

Jenga Night, Police and Thief, Water Requirement, Dark Light

April Long Two 2022 Division 4 (Rated)

Sasta Shark Tank, Six Friends, Best Coupon, Pseudo Sorted Array

May Cook-Off 2022 Division 4 (Rated)

Chef and Gym, Chef and Masks, Farmers League

July Cook-Off 2022 Division 4 (Rated)

High Accuracy, K-MEX, Enough Space, Chef Drinks Tea

Starters 45 Division 4 (Rated)

Chef and his Apps, Best of Two, Retrieve the Array, Change Row and Column Both

July Long One 2022 Division 4 (Rated)

Bidding, Pass the Exam, Chef and Candies

Starters 46 Division 4 (Rated)

Sort the String, MATH1 Enrolment, Counting Words

Starters 53 Division 4 (Rated)

Car Trip, Greater Average, Odd Pairs, Make A and B equal, Weights

Starters 68 Division 4 (Rated)

Make Money, Make AP, Expense List, Bull or Bear

Starters 69 Division 4 (Rated)

Rain in Chefland, Scalene Triangle

Starters 72 Division 4 (Rated)

Indivisible, Apples and oranges, Sum it

Starters 73 Division 4 (Rated)

Chef Plays Ludo, Multivitamin Tablets, Lucky Numbers, Append for OR

Starters 74 Division 4 (Rated)

Facebook, Odd Even Binary String, Lcm hates Gcd, Chef And Babla, Mana Points

Starters 75 Division 4 (Rated)

Three Powers of Two, Two Ranges, Saving Taxes, Profit Increment

Starters 76 Division 4 (Rated)

400M Race, Read Pages, Zero String, Redistributing Chocolates, Make Array Odd

February Cook-Off 2023 Division 3 (Rated)

Take Not Less, Bi_lindrome!, Permutation and Modulus, Netflix

Starters 77 Division 3 (Rated)

Tekken

Starters 78 Division 3 (Rated)

Passing Marks, Valid Expression, Bitwise Equation

Starters 80 Division 3 (Rated)

Single-use Attack, Running Comparison, Equal Elements

Starters 85 Division 3 (Rated)

Crazy Bishops on Chessboard, Efficient PAN Linking, Inside The Stadium, Can Chef

Starters 83 Division 3 (Rated)

Chef Eren, Construct String

Total Problems Solved: 122