Ajor saha

• Username: 2★ajor_63
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Shahjalal University of Science & Technology Sylhet, Bangladesh
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 29

Current Ratings Graph Old Ratings Graph

1559 (-19)RatingProvisional
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Starters 88 Division 3 (Rated)(2023-05-03 22:00:04)

Global Rank:   1776

Cheated in:   

Ratings System Update

(2023-05-03 22:00:04)

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1450 (+8)RatingProvisional
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Starters 68 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   415

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?

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Contests (29)

July Cook-Off 2022 Division 4 (Rated)

Chef Drinks Tea, Enough Space, High Accuracy

Starters 42 Division 4 (Rated)

Age Limit, Equal Distribution

June Long One 2022 Division 4 (Rated)

Chairs Requirement, Subscriptions

Starters 44 Division 4 (Rated)

Biryani classes, Air Hockey

Starters 43 Division 4 (Rated)

Burgers, Waiting Time

June Lunchtime 2022 Division 4 (Rated)

It is My Serve, Too many Floors, Determine the Score

Starters 45 Division 4 (Rated)

Best of Two, Change Row and Column Both, Adjacent Sum Parity, Chef and his Apps

Starters 46 Division 4 (Rated)

Counting Words, MATH1 Enrolment

Starters 47 Division 4 (Rated)

Chef On Date, Construct N, Minimum Coins, Chess Time

July Lunchtime 2022 Division 4 (Rated)

True and False Paper, The Last Levels, Interior Design, Easy Pronunciation

Starters 54 Division 4 (Rated)

Equal Distinct, Number of Credits, Ticket Fine

Starters 55 Division 4 (Rated)

Balls and Boxes, Permutation Clear, Fever, Broken Phone

Starters 56 Division 4 (Rated)

Far Away, Chefland Games, Nearest Exit

Starters 57 Division 4 (Rated)

Alice and Marks, Integers that sum to the same value, Even Splits, Non-Negative Product

Starters 61 Division 4 (Rated)

Minimise LCS, Different Consecutive Characters , Reach on Time, Odd Sum Pair

Starters 65 Division 4 (Rated)

Hackerman, Parity, Nahaane Jaa, Candies

Starters 67 Division 3 (Rated)

Minimum Number of Ones, Counting Problem, Expensive Steps

Starters 68 Division 4 (Rated)

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

Starters 70 Division 3 (Rated)

Cost of Groceries, Minimum distance between 1s, Prime Reversal

Starters 71 Division 3 (Rated)

Pet Store, Perfect Trio, Snapchat

Starters 73 Division 3 (Rated)

Lucky Numbers, Append for OR

Starters 77 Division 3 (Rated)

Tekken

Starters 78 Division 3 (Rated)

Bitwise Equation, Valid Expression, Passing Marks

Starters 79 Division 3 (Rated)

Better Deal, Add smallest prime factor, One Stone or Two Stones, Distinct Opposite Sums

Starters 80 Division 3 (Rated)

Prefix Permutation, Single-use Attack, Running Comparison, Equal Elements

Starters 81 Division 3 (Unrated)

Divide Pages, Maximum Capacity

Starters 82 Division 3 (Rated)

MIN To MAX, Difference Matrix, Reach Home, Make A-B Same

Starters 84 Division 3 (Rated)

Max count of 1, Digit Operation, Elections in Chefland, Max Binary, Chef And Adjacent Sums, Melt Gold

Starters 83 Division 3 (Rated)

Chef Eren, Construct String, Order by XOR

Starters 88 Division 3 (Rated)

Largest and Second Largest

Total Problems Solved: 238