Ravil Tagirov
- 2★trr53
- Russia
- Professional
- Kazan Federal Univ
- No Active Plan. View Details
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(2024-11-27 22:00:02)Ratings System Update
(2022-12-20 00:00:00)Learning Paths (0)
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Practice Paths (0)
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Contests (78)
April Long Contest
Number Game Revisited
May Long Contest 2011
Tree Product
June Long Contest 2011
Chef Teams
February 2012 Challenge
Lucky Long, Count of Maximum
March 2012 Challenge
Spoon in Matrix
April Challenge 2012
Fit to Play, Double Strings
June Challenge 2012
Little Elephant and Candies, Doom Bakes Cakes, Arranging Cup-cakes
July Challenge 2012
Gift Rift
August Challenge 2012
Little Elephant and Bombs, Delivery Boy
November Challenge 2012
Coin Flip, Sridhar Likes Travelling
January Challenge 2013
The Minimum Number Of Moves
March Challenge 2013
Tourist Translations, Approximately, Fire Escape Routes
May Challenge 2013
Name Reduction, Your Name is Mine
June Challenge 2013
Predictopus, Lapindromes
Lunch Time June 2013
Number of Factors
July Challenge 2013
Chef and Walking on the rectangle , Count K-Primes
January Challenge 2014
Sereja and Graph, Chef and Feedback
May Challenge 2014
Compilers and Parsers, Chef-jumping, Stone
December Challenge 2014
Chef and Apple Trees
June Lunchtime 2014
The Smallest Pair
January Challenge 2015
Chef and Stones
February Challenge 2015
Chef and Chain
May Challenge 2015
Devu and binary String, Chef and Prime Divisors, Set Difference , Chef and new recipe
August Challenge 2015
Cooking Machine
October Challenge 2015
Count Subarrays, Who dares to be a millionaire
March Challenge 2016
Palindromic substrings
September Challenge 2016
Chef and digits of a number, Faded Palindromes, Chef and calculation
February Challenge 2017
Chef and His Apartment Dues
March Challenge 2017
Xenny and Alternating Tasks
June Challenge 2017
A Good Set, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets
July Challenge 2017
Chef and Sign Sequences, Whats in the Name, Calculator
August Long Challenge 2017
Chef and Rainbow Array, Chef and Mover
September Challenge 2017
Chef and Pick Digit, Minimum Good Permutation, Little Chef and Sums
November Challenge 2017
Periodic Palindrome Construction, Villages and Tribes
December Challenge 2017
Chef And his Cake
January Challenge 2018
Rectangle
February Challenge 2018
Chef And His Characters
March Challenge 2018 DIV 2
A Big Sale, Mix the Colors, Chef and Glove
April Challenge 2018 Division 2
Workers
June Challenge 2018 Division 2
Naive Chef
March Challenge 2019 Division 2
Chef got Recipes, Chef and Number Game, Chef and a Beautiful Digit
August Challenge 2019 Division 2
Football
October Challenge 2019 Division 2
Phone Prices
February Challenge 2020 Division 2
School of Geometry
April Challenge 2020 Division 2
Sell All the Cars, COVID Pandemic and Long Queue
May Challenge 2020 Division 2
Coronavirus Spread, Isolation Centers
April Challenge 2021 Division 3
Valid Pair, World Record, Strong Language
SnackDown 2021 - Online Qualifiers
Lucky Number
October Challenge 2021 Division 3 (Rated)
Longest AND Subarray, Digit Removal, MEX-OR, Three Boxes, Which Mixture
SnackDown 2021 - Online Round 1A
Round Robin Ranks , Dance Moves, Min Max LCM
SnackDown 2021 - Online Round 1B
Queens Placement
November Challenge 2021 Division 3 (Rated)
Weird Palindrome Making, Hill Sequence, Equal Coins, Which Fuel is Cheaper
December Challenge 2021 Division 3 (Rated)
Valleys and Hills, List of Lists, Utkarsh and Placement tests
Infinity 2k21 Division 3 (Rated)
The Squid Game, Red Light, Green Light
CodeChef Starters 23 Division 3 (Rated)
Average of Three, Chef and Profits, Subarray Mex
CodeChef Starters 24 Division 3 (Rated)
Avoid Contact, Badminton Serves, EVM Hacking
February Long 2022 - I, Division 3 (Rated)
Binary Base Basics, N Queens Puzzle Solved !, Chef and the Hair Salon
CodeChef Starters 25 Division 3 (Rated)
Points and Lines, Fit in Data Type, Chef and His Fruit Stand
February Long 2022 - II, Division 3 (Rated)
Avoid Fixed Points, World Chess Championship, Chef and NextGen, Xor Palindrome
CodeChef Starters 26 Division 3 (Rated)
Careless Chef, Count the Notebooks, Hostel Room, Control the Pollution
CodeChef Starters 28 Division 3 (Rated)
Permutation Xority, Self Defence Training, Car Choice, Count the Holidays
March Long One 2022, Division 3 (Rated)
Akash and Function, Subarray XOR, Substring of a Substring, Akash and Missing Class, Exact Marks, Wordle
CodeChef Starters 29 Division 2 (Rated)
String protocol, Plusle and Minun on Array
March Long Two 2022, Division 2 (Unrated)
Missing Numbers
CodeChef Starters 30 Division 2 (Rated)
Minimum Coloring, Gift Shop and Coupon, Balanced Reversals
CodeChef Starters 31 Division 2 (Rated)
Alternating String, Sign Moves, The Unchanging OR
CodeChef Starters 34 Division 2 (Rated)
Average Array
Starters 35 Division 2 (Rated)
Dark Light
Starters 36 Division 3 (Rated)
Presents for Cheffina, Chef and Bird farm
April Long Two 2022 Division 3 (Rated)
Geometric Mean Inequality, Sasta Shark Tank, Akash and Equal Mean, Best Coupon, Pseudo Sorted Array
Starters 37 Division 3 (Rated)
Laptop Recommendation , Infernos
May Long One 2022 Division 3 (Rated)
Mystical Numbers, Pushpa , The Magical Stone, Sugarcane Juice Business, The Attack of Queen
May Long Two 2022 Division 2 (Unrated)
Xor Palindrome, Make them Zero
June Long One 2022 Division 2 (Unrated)
Divisible by i , Possible GCD, Alternate Additions, Equal Strings
Starters 43 Division 2 (Rated)
Distinct Palindrome
June Long Two 2022 Division 2 (Unrated)
Count the ACs
Starters 48 Division 2 (Rated)
Fill The Grid, Make Palindrome 2
July Long Two 2022 Division 3 (Rated)
Maximize Difference, Concat Sort, Chef in his Office, To Divide or Not To Divide, Sum of Product 1, Hungry Chef
August Long 2022 Division 2 (Unrated)
Hello Equation, Two Trains
Starters 55 Division 2 (Rated)
Balls and Boxes
September Long 2022 Division 3 (Rated)
Speed Limit Test, Bob at the Bank, Interesting Subarray, Good Pairs
Starters 56 Division 3 (Rated)
K-Subarrays, Nearest Exit, Maximize Colours, Far Away
Starters 59 Division 3 (Rated)
Chef and Happy String , Maximum Subarray , Suspense String, Confusing Concatenations
October Long 2022 Division 3 (Rated)
Binary Substituition, Building Race, Single Operation Part 1, Single Operation Part 2
January Long 2023 Division 2 (Unrated)
Asymmetric Swaps, Array Halves
SQL Contest (Unrated)
First Problem on SQL
Starters 162 (Rated)
Adjacent Sum Array