Ushan Ghosh

• Username: 6★ushan_ghosh_00
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Shahjalal University of Science & Technology Sylhet, Bangladesh
• 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: 20

Current Ratings Graph Old Ratings Graph

2240 (+55)RatingProvisional
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Starters 160 (Rated till 5 stars)(2024-11-13 22:30:00)

Global Rank:   3

Cheated in:   

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(2024-11-13 22:30:00)

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1989 (-208)RatingProvisional
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July Cook-Off 2021 Division 1(2022-12-20 00:00:00)

Global Rank:   85

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 (20)

April Lunchtime 2020 Division 2

Chef in Fantasy League

June Challenge 2020 Division 2

Even Matrix, Chef and Price Control, Chef and String, The Tom and Jerry Game!, Chef and Icecream

December Cook-Off 2020 Division 1

Self-Destructing Strings

October Cook-Off 2020 Division 2

Split the Str Ing, Decreasing Srrnmieeda, Path-etic Sums, Yet Another Crossover Episode

November Cook-Off 2020 Division 2

Flip the String, Chef and IPC Certificates, Hiring Workers

November Lunchtime 2020 Division 1

Gasoline

March Cook-Off 2021 Division 2

Consecutive Deletions, Matrix XOR, Guess the Number

April Cook-Off 2021 Division 1

Tree Distances, OR of ANDs

SPYBITS IIT BHU Division 2 (Rated)

B - Valentine Couples, C - Mission Gotham, D - Pilgrims Destination, F - Stone Land, A - Save Water Save Life

June Lunchtime 2021 Division 1

From Rational to Binary, Richie Rich, Tic Tac Toe

July Cook-Off 2021 Division 1

Beautiful Subsequence, Mod Equality, Hidden Colored Graph

SnackDown 2021 - Online Qualifiers

Lucky Number

Starters 142 Division 2 (Rated)

Chef loves Pizza Chef loves halfs, Array Removal, Number Hunt, Sum of Xors

Starters 147 Division 1 (Rated till 5 stars)

Counting Triangles 101, K Subsequence 101, Truth Teller And Liars 101, Independence Day 101, Non-Primes 101, Gold Coins 101

Starters 148 Division 1 (Rated till 6 stars)

Double Trouble, Beautiful Flip, The Undisappearance

Starters 149 (Rated till 5 stars)

Chef Loves Beautiful Strings (Easy Version), Kill Monsters (Hard Version), Maximise Sum

Starters 150 (Rated till 6 stars)

Equal Pairs (Hard), Min Ops (Hard), Replacing Game

Starters 152 (Rated till 6 stars)

Anti-Palindrome Queries, Completion (Easy), Maximize Hamming Distance, Completion (Hard)

Starters 156 (Rated till 6 stars)

Balance Difficulties, Partition Score

Starters 158 (Rated till 6 stars)

Buying Game, Multiply 2 to Minimize

Starters 160 (Rated till 5 stars)

Palindrome Love, Modindrome, Buying Order (Easy), Buying Order (Hard)

Total Problems Solved: 73