APRATIM DUTTA

• Username: 3★apru_2002
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Engineering Science and Technology, Shibpur Howrah, West Bengal, India
• 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: 37

Current Ratings Graph Old Ratings Graph

1730 (+73)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 153 (Rated)(2024-09-25 22:00:02)

Global Rank:   43

Cheated in:   

Ratings System Update

(2024-09-25 22:00:02)

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?

1183 (+43)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 62 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   4304

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)

None

Practice Paths (0)

None

Contests (37)

February Long 2022 - I, Division 3 (Rated)

N Queens Puzzle Solved !, Chef and the Hair Salon

February Long 2022 - II, Division 3 (Rated)

World Chess Championship, Chef and NextGen

February Cook-Off 2022 Division 4

Complete the credits, Guess the bottom face, Lazy Salesman, Peaceful Party, Prefix Permutation

February Lunchtime 2022 Division 4

Good Program, Battery Low, Watching Movies at 2x, Chessboard Distance

CodeChef Starters 28 Division 4 (Rated)

Chef and Instant Noodles, Self Defence Training, Car Choice, Qualify the round, Count the Holidays

June Long One 2022 Division 4 (Rated)

Chairs Requirement, Subscriptions, Alternate Additions

July Long One 2022 Division 4 (Rated)

Bidding, Pass the Exam, Chef and Candies

Starters 46 Division 4 (Rated)

Counting Words, MATH1 Enrolment

July Lunchtime 2022 Division 4 (Rated)

Interior Design, The Last Levels, True and False Paper

Starters 50 Division 4 (Rated)

Discount, Mileage matters, Nearest Court

Starters 62 Division 4 (Rated)

Make Multiple, Final Sum, X Jumps, Max minus Min, Test Score

Starters 80 Division 4 (Rated)

Prefix Permutation, Just One More Episode, Single-use Attack, Running Comparison, Equal Elements

Starters 86 Division 4 (Rated)

String Game , Cricket Match, Chef and Battery , CodeChef Learn Problem Solving, Maximise Score

Starters 87 Division 4 (Rated)

Four Tickets, Buy Ten Packets, Return the Change, Existence, AB plus C

Starters 90 Division 4 (Rated)

Learning SQL, AP Free Sequences, Printing Binary Array, Favourite Numbers

Starters 91 Division 4 (Rated)

Odd GCD Permutation, Chef Odd, Blobby Volley Scores, Bus Seat Numbering, Parking Charges

Starters 92 Division 3 (Rated)

Rectangular Tiling, Distance Coloring, Dotify Playlist, Water Filling

Starters 97 Division 3 (Rated)

Caesar Cipher, Schrodinger Smiley, Best of Two

Starters 99 Division 3 (Rated)

Card Swipe, Endless Appetizers, Exclusion-Inclusion

Starters 100 Division 3 (Rated)

Trade Surplus, Chocolate Distribution

Starters 111 Divison 3 (Rated)

Prefixing, Beautiful Strings, Reach Codetown, Exams

Starters 113 Division 3 (Rated)

Minimise Maximum Subarray Sum, Maximum Score , Sum Neq , Make N Zero

Starters 114 Division 3 (Rated)

Rock-Paper-Scissors, Painting Walls, Christmas Candy

Starters 117 Division 3 (Rated)

Equality Etiquette, Not Prime Permutation, Weapon Choice, Spell Shortening

Starters 118 Division 3 (Rated)

Subset GCD, Literacy Rate, Join States, Xorry 2, Xorry 1

Starters 134 Division 2 (Rated)

Origin, Rock Paper Scissors

Starters 136 Division 2 ( Rated )

My First Geometry Problem

Starters 138 Division 2 (Rated)

A power B mod C , Long Drive, Distinct Substring

Starters 139 Division 3 (Rated)

Sum of N, Maximum Distance Permutations, Distribute Cookies

Starters 140 Division 4 (Rated)

Make Permutation, Split Permutation, Trick Or Treat, Yoga Day, Yoga Class, Tree Removal

Starters 141 Division 4 (Rated)

Redundant Array, Amphibian Escape, Nearly Equal, Lucky Clover

Starters 142 Division 3 (Rated)

Chef loves Pizza Chef loves halfs, Penalty Shoot-out, Array Removal, Number Hunt

Starters 143 Division 3 (Rated)

Non-Divisor Array, Binary Conversion, Maximum Coins

Starters 145 Division 3 (Rated)

Gun Master, Make My Array Equal

Starters 147 Division 3 (Rated till 5 stars)

Truth Teller And Liars 101, Independence Day 101, Non-Primes 101, Gold Coins 101

Starters 149 (Rated)

Easy Subarray Sum, Maximise Sum, Chef Loves Beautiful Strings (Easy Version)

Starters 153 (Rated)

Butterfly, Another Game, Colorful Tree (Easy Version), Xometry (Easy Version)

Total Problems Solved: 154