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Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Programming and DSA

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Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Home » AmirReza PoorAkhavan
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AmirReza PoorAkhavan

  • 6★arpa
  •   Iran
  • Student
  • Amirkabir University of Technology Tehran, Iran
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 50
2457 (-29)RatingProvisional
Rating i Provisional Rating, click to know more
SnackDown 2021 - Online Pre-Elimination(2021-11-22 00:00:06)
Global Rank:   306
Cheated in:   

Ratings System Update

(2021-11-22 00:00:06)
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?
2457 (+100)RatingProvisional
Rating i Provisional Rating, click to know more
SnackDown 2021 - Online Pre-Elimination(2022-12-20 00:00:00)
Global Rank:   306
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)

None

Practice Paths (0)

None

Contests (50)

December Cook-Off 2014

Good Joke!

November Challenge 2014

Chef and Segment Game, Distinct Characters Subsequence, Let us construct palindrome

December Challenge 2014

Chef and Apple Trees

January Lunchtime 2015

Piece of cake

August Challenge 2015

Cooking Machine

September Challenge 2015

Chain of Doughnuts, Nikitosh and xor, Count Steps in Matrix, Bank robbery, Lighthouses

November Challenge 2015

Chef and cakes

September Mega Cook-Off 2015

Forgotten Language, Stacks

October Cook-Off 2015

Word Stem, Almost Sorted Permutation

July Lunchtime 2015

Greedy puppy

August Lunchtime 2015

Churu and lost string, Minimum Maximum

September Lunchtime 2015

Sum of palindromic numbers

October Lunchtime 2015

emitL

October Challenge 2016

Chef and Keyboard, Big Queries, Fenwick Iterations, Chef and Three Dogs, Chef and Two String

November Challenge 2016

Count Permutations, Friends Meeting, Urban Development, Gift and Chef, Kirito in Memeland, Chef and squares, Task for Alexey

October Cook-Off 2016

Sherlock and the Ugly Flower, Watson asks Does Permutation Exist, ChefWatson uses Social Network, Sherlock and Smallest Window

October Lunchtime 2016

The Largest Bouquet, The Counties

February Challenge 2017

Chef and Yoda, Primitive Queries, Interval Game, Chef and Triangles, Chef and His Apartment Dues, Most Frequent Element, Gerrymander

March Challenge 2017

Cooking Schedule, Completing favorite game, Pishty and birthday, Bandwidth of a matrix

January Cook-Off 2017

Matrix Transformation, Digit Longest Increasing Subsequences 2

February Cook-Off 2017

Download file, Mixing flavors

January Lunchtime 2017

Nothing in Common

February Lunchtime 2017

Bear and House Queries, Bear and Milky Cookies, Bear and Bribing Tree

May Challenge 2017

Chef and Sub Array , Chef and his daily routine, Courses in an university, Blocked websites, Median of adjacent maximum numbers, Chef and Subsequences

July Challenge 2017

Chef and Sign Sequences, Pishty and tree, Whats in the Name, Calculator , IPC Trainers

March Cook-Off 2017

Safe Robot

July Cook-Off 2017

Chang and Bitwise OR, Chang and the Perfect Function, Chang and Perfect Quadruples, Bipartite Graph from Trees

August Cook-Off 2017

Matrix and Chef, Real obtuse, From heaven to earth

October Cook-Off 2017

Chef and Counting Test, Chef and Employment Test, Chef and Weird Queries

December Cook-Off 2017

Minimum SubArray, Beautiful Array, Football Match

August Lunchtime 2017

Mathison and the Dynamo shuffle, Mathison and pangrams

IOPC 2017 (Rated)

The Birthday Tears, Max Out

January Cook-Off 2018

Multiple of 3, Make array great again, Survive in ChocoLand

February Cook-Off 2018

Chef and Cook-Off, Chef and Tuples, Chef and Line

March Cook-off 2018 Division 1

Chef Goes to the Cinema, Chef Restores an Array, Chef Restores a Matrix

April Cook-off 2018 Division 1

Run Direction, Binary Nim

May Cook-off 2018 Division 1

Best Cake Ever, Searching for the Recipe

May Cook-Off 2019 Division 1

Misha and Nice Sets, Bitsetbaba and Power Grid, Expected Xor, Searching for a Biclique

June Cook-Off 2019 Division 1

Zawad and Index Sum, Nice Subsets, Ants and Anteaters, Drink Slush

July Cook-Off 2019 Division 1

Birthday Gift Again, War in Treeland Again, Expected Product

August Lunchtime 2019 Division 1

Equal Average, Destroy Cells, Chef Does Coke Yet Again

September Mega Cook-Off 2019 Division 1

Save Jewels, Angry Grandfather, Fitness Exercises

October Mega Cook-Off 2019 Division 1

D-Or

December Cook-Off 2019 Division 1

Xor It

February Cook-Off 2020 Division 1

Must Be Divisible, Maximum Subsequence Sum, XOR Game, Chef and Pepperoni Pizza Again

March Cook-Off 2020 Division 1

Mysterious Sequence, Maximize Letter Beauty, Random Chocolates, Escape the Tree

ENIGMA - PLINTH'20 LNMIIT (Rated for all)

Banana String, Corruption in Freedonia, Gru is Handing Out Bananas, Gru and his Robbery of Mars, Minion AND Range, Is it Sorted or Not, That is the Question, Recruit Villagers

August Cook-Off 2020 Division 1

Red-blue Trees, Polygon Relationship, Chefina and Dishes, Beautiful Subsequence

October Cook-Off 2020 Division 1

Path-etic Sums, The In-XOR-able Task, Yet Another Crossover Episode

August Cook-Off 2021 Division 1

Odd Array, Different String, Chef 2 Chef, Interactive Equivalency, Clear the Array

SnackDown 2021 - Online Qualifiers

Lucky Number

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Min Max LCM

SnackDown 2021 - Online Round 1B

Queens Placement , Largest Laddu, Help Nishant

SnackDown 2021 - Online Pre-Elimination

Non-Decreasing Subsequence of size K, Product Pain

Total Problems Solved: 267

Contributions

Problems Authored (10)
Contest Problem
LTIME50 LOSTMAX
MAXOR
TRAVELAL
DIVSET
LTIME67 PPATTERN
BUCKETS
DLINE
NOSS
BESTPATH
AGECAL
Problems Tested (0)

No Contribution

Editorials Contributed (4)
Contest Problem
LTIME50 LOSTMAX
MAXOR
TRAVELAL
DIVSET
2457
(Div 1)
★★★★★★
CodeChef Rating (Highest Rating 2486)
  • Inactive Global Rank
  • Inactive Country Rank

Badges

Contest Contender - Gold Badge

Contest Contender - Gold Badge

Received for participating in 50 Contests

Problem Solver - Silver Badge

Problem Solver - Silver Badge

Received for solving 250 Problems

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

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