mai hu

• Username: 5★maihu02n
• Country:  India
• Student/Professional:Student
• Institution:Pune Institute of Computer Technology Pune, Maharashtra, India
• 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: 14

Current Ratings Graph Old Ratings Graph

2009 (+45)RatingProvisional
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Starters 90 Division 2 (Rated)(2023-05-17 22:00:02)

Global Rank:   54

Cheated in:   

Ratings System Update

(2023-05-17 22:00:02)

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1912 (-74)RatingProvisional
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Starters 46 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   397

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

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Learning Paths (0)

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Contests (14)

February Long 2022 - II, Division 3 (Rated)

World Chess Championship, Avoid Fixed Points, Xor Palindrome, Chef and NextGen

April Long One 2022, Division 4 (Rated)

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

April Lunchtime 2022 Division 4(Rated)

Lunchtime, Mario and Transformation, Mario and Bullet, Pair Pain

Starters 35 Division 4 (Rated)

Dark Light, Water Requirement, Police and Thief, Jenga Night

April Long Two 2022 Division 4 (Rated)

Pseudo Sorted Array, Best Coupon, Six Friends, Sasta Shark Tank, Geometric Mean Inequality, Akash and Equal Mean

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)

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

May Long One 2022 Division 2 (Unrated)

Pushpa , The Attack of Queen

Starters 38 Division 2 (Rated)

A Bit Easy, Good Pairs, Average Gift, Circular Track

May Long Two 2022 Division 2 (Unrated)

Xor Palindrome, Make them Zero

June Cook-Off 2022 Division 2 (Rated)

Simple XOR, Break the Stick

June Long One 2022 Division 2 (Unrated)

Divisible by i , Possible GCD, Alternate Additions, Equal Strings

June Lunchtime 2022 Division 2 (Rated)

Max Shift After XOR, Equal by XORing, XOR Times 2 Is Sum, The Lost Array, Zero Ones Equal One Zeros

Starters 46 Division 2 (Rated)

Prime Xor, Vowel Anxiety, Array sorting, Sort the String

August Long 2022 Division 2 (Unrated)

Maximum Submissions, Make A and B equal, Two Trains, Sale Season, Angled Flip, XOR with smallest element

September Long 2022 Division 2 (Unrated)

Interesting Subarray, Good Pairs

October Long 2022 Division 2 (Unrated)

Binary Substituition, Single Operation Part 1, Single Operation Part 2

Starters 85 Division 2 (Rated)

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

Starters 89 Division 2 (Rated)

Plus 2 or Minus 1, Two Averages, Subarray Removal, Positive or Negative Subarrays

Starters 90 Division 2 (Rated)

Crushed Apples and a Balance Scale, Sum of Goodness, Printing Binary Array, Anti Palindrome

August Long 2023 Division 1 (Unrated)

All New CodeChef, Maximum Deliciousness, I Can Use Both Hands!

Total Problems Solved: 110