Wasif

• Username: 4★crackhead29
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Military Institute of Science and Technology, 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: 23

Current Ratings Graph Old Ratings Graph

1868 (-3)RatingProvisional
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Starters 61 Division 2 (Rated)(2022-10-19 23:00:02)

Global Rank:   743

Cheated in:   

Ratings System Update

(2022-10-19 23:00:02)

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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1868 (+3)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 61 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   743

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)

June Challenge 2020 Division 2

The Tom and Jerry Game!, Even Matrix, Chef and Price Control, Chef and String, Chef and Icecream, Covid Sampling (Challenge), Operations on a Tuple

July Challenge 2020 Division 2

Ada King, Chefina and Swaps, Missing a Point, Doctor Chef, Chef and Card Game, Chef and Strings

November Lunchtime 2020 Division 2

Gasoline Introduction, Gasoline

April Lunchtime 2021 Division 2

Chef in Heaven , Array Rotation, Bench Press

CodeChef Starters 23 Division 2 (Unrated)

Average of Three

January Lunchtime 2022 Division 2

Subarray permutations, Prefix Zeros, Permutation XOR Sum

CodeChef Starters 24 Division 2 (Rated)

Yet Another Constructive Problem, Avoid Contact, Anti Palindrome, Divisors and Reciprocals

CodeChef Starters 29 Division 2 (Rated)

String protocol, Plusle and Minun on Array

Starters 38 Division 2 (Rated)

Good Pairs, Average Gift, Circular Track

May Lunchtime 2022 Division 2 (Rated)

Equal After And, Maximum Pairwise Modular Sum, Bucket and Water Flow

Starters 40 Division 2 (Unrated)

Infinity Staircase, Or Permutation, Good Pairs

Starters 41 Division 2 (Rated)

Equal Integers, Remove and Add, Is this priority or parity!, Path Parity

Starters 42 Division 2 (Rated)

Divisible by 3, Minimum or Maximum

Starters 44 Division 2 (Rated)

Atleast and Atmost, Triple Xor, Dense Bracket Sequence

June Lunchtime 2022 Division 2 (Rated)

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

Starters 45 Division 2 (Rated)

Even Equal Odd, Adjacent Sum Parity, Retrieve the Array, KBG and GN-Theory, Xor and Multiply

Starters 47 Division 2 (Rated)

Copy and Push Back, Similar Heights, End Sorted

July Lunchtime 2022 Division 2 (Rated)

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

Starters 49 Division 2 (Rated)

Split The String, High Frequency, Monks, Valid Minimum

Starters 50 Division 2 (Rated)

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

August Lunchtime 2022 Division 2 (Rated)

Array Equality, Tree Coloring, Easy Permutation

Starters 55 Division 2 (Rated)

Balls and Boxes, Mean and Median

Starters 56 Division 2 (Rated)

K-Subarrays, Maximize Colours

Starters 60 Division 2 (Rated)

Distinct Numbers, Yet Another Palindrome Problem, Palindrome Flipping

Starters 61 Division 2 (Rated)

Minimise LCS, Weird Subarrays, Subarray Removal

Total Problems Solved: 91