Contest | Problem |
---|---|
LTIME50 | LOSTMAX |
MAXOR | |
TRAVELAL | |
DIVSET | |
LTIME67 | PPATTERN |
BUCKETS | |
DLINE | |
NOSS | |
BESTPATH | |
AGECAL |

AmirReza PoorAkhavan
- 6★arpa
- We'll insist forever!
Iraq
- Student
- Amirkabir University of Technology Tehran, Iran
- List of teams by AmirReza PoorAkhavan
- https://discuss.codechef.com/u/arpa
- No Active Plan. View Details
Activity Heat Map
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Ratings System Update
(2021-11-22 00:00:06)Ratings System Update
(2022-12-20 00:00:00)Junior Rating Graph
Ratings System Update
(2017-12-25 00:00:00)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (22):
Practice:
Crocodile, Subtraction Game, The Game Of Chess, Exam results, Circles and Squares, COINS, Hungry Harish , Couple the Time, Number Wars, Pishty and tree, Chef and Math Test, Probability, Nearest Color, Beauty of Pairs, Beauty of Segments, Minimum and Maximum, Expected Product, Palindromes Machine, Hiring Chefs, Hidden Sequence, Binary Palindrome, Maximum Tree Jumps
Contests (229):
November Challenge 2014:
Chef and Segment Game, Distinct Characters Subsequence, Let us construct palindrome
September Challenge 2015:
Chain of Doughnuts, Nikitosh and xor, Count Steps in Matrix, Bank robbery, Lighthouses
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
KJSCE Code Spree:
A Linear Solution, Are You Lucky, LuckyLand Lottery, Pizza Delivery, Pure Alphabets
May LoC Competitive Programming Marathon:
Cycle Race, Very Simple Question- The Quadruple, Teaching Tree, Post It DNA Sequences, Hungry Harish
Codejam:
Dancing pokemons, Intelligent Pairs, MrX and the chocolates, Kaps and his wife, Best Friends, The romantic couple
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
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
July Cook-Off 2017:
Chang and Bitwise OR, Chang and the Perfect Function, Chang and Perfect Quadruples, Bipartite Graph from Trees
Bit Mask:
Raman and The Bucket Challenge, Neha and Birthday Shopping, Flipping the bits, Minimizing the dot product
March Cook-off 2018 Division 1:
Chef Goes to the Cinema, Chef Restores an Array, Chef Restores a Matrix
May Cook-Off 2019 Division 1:
Misha and Nice Sets, Bitsetbaba and Power Grid, Expected Xor, Searching for a Biclique
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
CodeHard:
Ganesh Impresses Jojo, Game of Bullets, Gaithonde owns a new home, SATYUG RAHASYA, Gaithonde Leaves Aashram, Sartaj drinks gotchi
InfInITy 2k19:
Not Today!, The Fallen Knight, A Faceless Mission, Battle of the Blackwater, A Plot by Littlefinger, Gift a Number!, Tree of Happiness
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
Decathlon:
Chef and Sum, Chefina and GCD, Chef and Restaurant, Chef and Robot, Chefina and Beautiful Pairs
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
Learning Paths (0):
None
Practice Paths (0):
None