Don_007

• Username: 3★don_59
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology Patna Bihar, 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: 16

Current Ratings Graph Old Ratings Graph

1639 (-15)RatingProvisional
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Starters 135 Division 2 (Rated)(2024-05-22 22:00:02)

Global Rank:   1631

Cheated in:   

Ratings System Update

(2024-05-22 22:00:02)

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1569? (+0)RatingProvisional
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December Long 2022 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   38

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)

Practice Paths (3)

1800 to 2000 difficulty problems

4%

1600 to 1800 difficulty problems

3%

Jump from 2* to 3*

6%

Contests (16)

Starters 68 Division 4 (Rated)

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

December Long 2022 Division 4 (Rated)

Divisible by A_i, Gcd of Subarrays, Good Investment or Not, Divisible by K, Reach fast, Maximise XOR

Starters 72 Division 3 (Rated)

Apples and oranges, N Triplets, Indivisible

Starters 73 Division 3 (Rated)

Lucky Numbers, Append for OR

Starters 75 Division 3 (Rated)

Prefix Ones, Three Powers of Two, Two Ranges

Starters 77 Division 2 (Rated)

Concat Palindrome, Three Numbers

Starters 80 Division 2 (Rated)

Equal Elements, Permutation Subsequence, Prefix Permutation

Starters 82 Division 2 (Rated)

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

Starters 84 Division 2 (Rated)

Max count of 1, Max Binary, Chef And Adjacent Sums

Starters 85 Division 2 (Rated)

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

Starters 91 Division 2 (Rated)

Chef Odd, Blobby Volley Scores, Odd GCD Permutation

Starters 94 Division 2 (Rated)

CodeChef Streak, The Vowel Matrix

Starters 95 Division 2 (Rated)

Transfusion Chain, EVacuate to Moon

Starters 98 Division 2 (Rated)

Airport Management, Ball Distribution

Starters 101 Division 2 (Rated)

Minimize Xor Difference, Warrior Chef, Lockpicking Chef

Starters 135 Division 2 (Rated)

Invert And Equalize

Total Problems Solved: 140