Aryan Kumar

• Username: 5★mikeykun
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Kharagpur West Bengal, India
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 23

Current Ratings Graph Old Ratings Graph

2006 (+42)RatingProvisional
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Starters 95 Division 2 (Rated)(2023-06-21 22:00:02)

Global Rank:   64

Cheated in:   

Ratings System Update

(2023-06-21 22:00:02)

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1854 (-7)RatingProvisional
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Starters 68 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   82

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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Contests (23)

CodeChef Starters 33 Division 4 (Rated)

The Cheaper Cab, Minimum Cars required, Non Adjacent Flips, Make Them Equal, Distinct Dilemma

April Long One 2022, Division 4 (Rated)

Dazzling GCD Pair, Prime Sum, Dazzling AXNODR Challenge , Ezio and Guards, The Cooler Dilemma 1, The Cooler Dilemma 2

Starters 35 Division 4 (Rated)

Dark Light, Jenga Night, Police and Thief, Water Requirement, Admins and Shopping, Jump to Sibling

May Cook-Off 2022 Division 4 (Rated)

Chef and Gym, Chef and Masks, Farmers League, Game of Pooks, Doubled Distances

Starters 37 Division 3 (Rated)

Infernos, Maximum OR Minimum, Laptop Recommendation , Dazzling Even-Odd Challenge, Beat the Average

Starters 38 Division 3 (Rated)

Dominant Army, Circular Track

Starters 39 Division 3 (Rated)

Compress the Video, Closest Vowels, Recent contest problems, Even Subarray XOR, A or B

May Long Two 2022 Division 3 (Rated)

Degree of Polynomial, Make them Zero, Score High, Subarrays with length, Xor Palindrome

Starters 40 Division 2 (Unrated)

Infinity Staircase

Starters 42 Division 2 (Rated)

Minimum or Maximum, Divisible by 3

June Lunchtime 2022 Division 2 (Rated)

Zero Ones Equal One Zeros, The Lost Array, Equal by XORing

June Long Two 2022 Division 2 (Unrated)

Count the ACs

July Long One 2022 Division 2 (Unrated)

Journey of the Knight, Game of Piles Version 1, Slow Solution

July Lunchtime 2022 Division 2 (Rated)

Largest Family, Easy Pronunciation, Yet Another Palindrome Making Problem, Maximum Median Matching

Starters 50 Division 2 (Rated)

Permutation GCD, Sum Product Segments, Average Permutation, Air Blimp

August Lunchtime 2022 Division 2 (Rated)

Easy Permutation, Array Equality

Starters 62 Division 2 (Rated)

Pythagorean Pair, Final Sum, Make Multiple, Sorted Substrings, Disjoint XOR, Joint XOR

Starters 68 Division 2 (Rated)

Boring String, XOR Product, Expense List, Interesting Array, Make Money

Starters 70 Division 2 (Rated)

Minimum distance between 1s, Prime Reversal, Frequency Array Retrieval

Starters 73 Division 2 (Rated)

Append for OR, Consecutive Xor, Find an integer

February Cook-Off 2023 Division 2 (Rated)

Take Not Less, Permutation and Modulus, Minimum Beauty

Starters 84 Division 2 (Rated)

SUM OR, Max count of 1, Digit Operation, Max Binary, Chef And Adjacent Sums

Starters 92 Division 2 (Rated)

Distance Coloring, Dotify Playlist, Dividing into Groups, Rectangular Tiling

Starters 93 Division 2 (Rated)

Break Free, NASA, Problem

Starters 94 Division 2 (Rated)

CodeChef Streak, Possible or Not, Search for 404, The Vowel Matrix

Starters 95 Division 2 (Rated)

Boxes, Transfusion Chain, EVacuate to Moon

Total Problems Solved: 138