
Md Mehrab Hossain Opi
- 5★brehampie
Bangladesh
- Student
- Khulna University of Engineering & Technology Khulna, Bangladesh
- No Active Plan. View Details
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Ratings System Update
(2022-07-17 23:30:00)Ratings System Update
(2022-12-20 00:00:00)Learning Paths (0)
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Practice Paths (0)
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Contests (37)
December Challenge 2018 Division 2
Chef and Interactive Contests
April Challenge 2019 Division 2
Maximum Remaining
April Cook-Off 2019 Division 2
Pied Piper vs Hooli, Making a Meal, Chef Learning Hungarian Algorithm
May Cook-Off 2019 Division 2
Chain Reaction, Recover the Sequence
May Lunchtime 2019 Division 2 (Unrated)
Dummy Palindromic Strings, Grid Tour, Reverse Maximisation, CV
November Cook-Off 2019 Division 2
Chef Diet
April Challenge 2020 Division 2
Strange Number, Squared Subsequences, Unit GCD, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue
May Challenge 2020 Division 2
Triple Sort, Coronavirus Spread, Isolation Centers
April Cook-Off 2020 Division 2
Matrix Decomposition, Lift Requests
April Lunchtime 2020 Division 2
Another Birthday Present!, Chef in Fantasy League
June Challenge 2020 Division 2
Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Chef and String, Chef and Price Control
August Challenge 2020 Division 1
Smallest KMP, Chef and Wedding Arrangements
July Cook-Off 2020 Division 2
Even-tual Reduction, OR-thodox Distinction, Path-etic Products
July Lunchtime 2020 Division 1
Golomb Sequence, Chef and Steps, Binary Concatenation
August Cook-Off 2020 Division 1
Polygon Relationship
August Lunchtime 2020 Division 1
Game on a Strip, Alien Invasion
October Challenge 2020 Division 1
Positive AND, Replace for X
November Challenge 2020 Division 1
Restore Sequence
January Challenge 2021 Division 2
Fair Elections
December Challenge 2020 Division 2
Hail XOR, Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution
December Cook-Off 2020 Division 1
Self-Destructing Strings
January Cook-Off 2021 Division 2
Prime Tuples, Maximise Islands
December Lunchtime 2020 Division 2 (Unrated)
Three Letters, Sed Sequences, Horoscope Matrix, One Zero Swaps
January Lunchtime 2021 Division 2 (Unrated)
Binary Subsequence, Even Differences, Even Sum
October Cook-Off 2020 Division 1
Path-etic Sums
October Lunchtime 2020 Division 1
Chef Likes Good Sequences, Cute Chef Gift
November Lunchtime 2020 Division 2
Gasoline Introduction
UWCOI 2021 (Rated for all)
Organisation, Array Swaps, Hidden Numbers
Byterace IIT Patna Division 2 (Rated)
Angry Cyborg, The Begining Era Of Cyberverse, Cybalphabit
CodeChef Div 3 Rated Contest 2021 Division 2 (Unrated)
Chef and Patients, Body Mass Index, Total Score
April Challenge 2021 Division 2
Worthy Matrix, Chef and Dice
July Cook-Off 2021 Division 2
XOR-ORED, Mod Equality
SnackDown 2021 - Online Qualifiers
Lucky Number
CodeChef Starters 14 Division 2 (Unrated)
Odd GCD, Task Times, Diagonal movement, FIXFIX
SnackDown 2021 - Online Round 1A
Round Robin Ranks , Dance Moves, Min Max LCM
CodeChef Starters 19 Division 2 (Rated)
Indivisible Permutation, The Alternating Sum, Distinct Elements
December Challenge 2021 Division 2 (Unrated)
Valleys and Hills, Rock Paper Scissors, Pyramid Traversal, List of Lists, Squares Counting
December Lunchtime 2021 Division 1
Optimal Sorting, Romantic Reversals
Infinity 2k21 Division 2 (Rated)
Marbles, Ddakji, Dalgona Treat
March Long Two 2022, Division 2 (Unrated)
Same Parity Swaps in Binary Strings
Starters 42 Division 2 (Rated)
Maximise Set Bits , Minimum or Maximum, Divisible by 3
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 47 Division 2 (Rated)
Copy and Push Back, Similar Heights, The XOR-OR Dilemma, End Sorted
July Lunchtime 2022 Division 1 (Rated)
Tree Retrieval, Consecutive XOR, Largest Family
Starters 51 Division 1 (Unrated)
Different Medians