Safronov Aleksei
- 4★yarrr
- Russia
- Professional
- AIM Tech
- No Active Plan. View Details
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Ratings System Update
(2021-01-11 15:00:02)Ratings System Update
(2022-12-20 00:00:00)Learning Paths (0)
None
Practice Paths (0)
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Contests (50)
The January 2011 Cook-Off
Holes in the text
August Cook-off 2011
Vote for the Noodle Soup, Open the Dragon Scroll
April Cook-Off 2012
Top Batsmen, Resistance
May Challenge 2012
Digits Forest, Killing Gs, Little Elephant and Median, Jewels and Stones, Lucky lucky number, Divisible Pairs, Remember the recipe, A Home for Chef
November Challenge 2012
A Wonderful Chocolate, Delicious Dishes, Coin Flip, Sridhar Likes Travelling
March Challenge 2013
Tourist Translations, Approximately, Fire Escape Routes
May Challenge 2013
Matchsticks, Witua and Math, Tree Counting, Queries on tree again!, Password Cracking Challenge, Juno Puzzle for May, Name Reduction, Your Name is Mine, Field Trip
June Challenge 2013
Dessert Wizard, Lapindromes
May Cook-off 2013
Subtraction Game 1, Subtraction Game 2, Sequence Transmission
June Cook-Off 2013
Attic Crossing, Lyra and the Alethiometer, Tywins Tactics, Party Planning
July Challenge 2013
Across the River, Mountain Holidays, Galactik Football, The Probability Of Winning, Furik and Rubik and Sub Array, Chef and Walking on the rectangle , Count K-Primes, Sereja and Sorting, Circle of death
August Challenge 2013
Little Elephant and Lemonade, Music & Lyrics, Hello Hello, Save The Princess, The Number Of Solutions, Chef and Segments, Sereja and Ballons, Deleting numbers, Splitting Candies
September Challenge 2013
Little Elephant and Exams, Merciless Chef, Cool Guys, Chef and Integers , Project Spoon, CAO Stage-1, CAO Stage-2
September Cook-Off 2013
Strange Matrix, Game, Code, Big Number
October Challenge 2013
Little Elephant and Bamboo, Helping Lira, Maxim and Dividers, CAO Stage-3, Yet Another Nice Girl, Kamehameha
December Challenge 2013
Cube Cakes, Chef and Codes, Funny Marbles, Magic Pairs, Reign, Rectangular Queries
January Challenge 2014
Magic Trick, Sereja and Graph, ForbiddenSum, Meteor, Bon Appetit, Please like me, Chef and Feedback
January Cook-off 2014
Chef and the Cake I
June Cook-Off 2014
Counting Flags, Knapsack Problem, Painting
October Cook-Off 2014
The Army, Walk on the Axis, Mahesh and his lost array
February Challenge 2014
Draughts, Make Him Happy, Longest Common Pattern, Little Elephant and Subarrays, Colored Array
March Challenge 2014
Team Split, Walk, Little Chef and Numbers, Mike and Stamps, A Story with Strings, Chef and Graph Queries
April Challenge 2014
Farmer Feb
June Challenge 2014
Chef and Functions, Chef and Digit Jumps, Chef and Subarray, Guessing Game, Forgot Password
August Challenge 2014
Chef and Gift
September Challenge 2014
Chef and Rainbow Array - 2, Chef and sequence, Fun with Rotation
October Challenge 2014
Remy paints the fence, Sereja and two strings, Chef and Ground, Chef and Square, Stringology is Magic, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus
November Challenge 2014
Chef and Segment Game, Chef and Words, Distinct Characters Subsequence, Let us construct palindrome, Chef and Churu
January Challenge 2015
Chef and A Large Permutation, Sereja and LCM, Chef and Stones, Sereja and Votes, One Dimensional Kingdoms, Gcd Queries
February Challenge 2015
Chef and Chain, Chef and Strange Formula, Chef and Strings, Let us play with rank list, Chef and Equality
May Challenge 2015
Chef and Prime Divisors, Set Difference , Chef and new recipe, Chef and Cake
October Challenge 2015
Time measure, Count Subarrays, Who dares to be a millionaire, Spheres, Cyclic shifts in permutation, Rupsa and Equilateral Triangle, Jump mission
November Challenge 2015
Eugene and function, Chef and cakes
December Cook-Off 2015
Chef and Subarrays, Chef and Queries
January Long Challenge 2016
Churu and Balls, Devu and Perfume
February Challenge 2016
Sereja and Two Lines, Chef and Strange Operations, Devu and a light discussion, Chef-Detective
March Challenge 2016
Palindromic substrings
May Challenge 2016
Sereja and GCD 2, Easy Queries, Chef and math, Chef and Balls, Forest Gathering, Chef and Amazingness of Numbers, Optimal Shopping II, Chef and Big Soccer, Laddu, Roads in Stars
June Challenge 2016
Chef and Coins Game, Chef and cities, Devu and an Array
October Challenge 2016
Chef and Keyboard, Chef and Three Dogs
June Challenge 2017
Chef and Prime Queries, A Good Set, Chef and the Feast, Triplets, Pairwise union of sets
December Challenge 2017
Chef And his Cake
December Challenge 2018 Division 2
Colorblind Feast, Max and Electrical Panel, Chef and Interactive XOR, Chef and Meatballs, Chef and Interactive Contests, Chef and An Ideal Problem
October Challenge 2018 Division 2
Appy and Balloons , Beautiful Bricks, Minimize Digitsum, Chef and Surprise Chessboard, (Challenge) Chef and Takonemo, Chef and Serves, Byte to Bit, Chef and Circles
May Challenge 2020 Division 1
Chef and Bitwise Product
June Challenge 2020 Division 1
The Tom and Jerry Game!, Operations on a Tuple
October Challenge 2020 Division 1
Positive AND, Replace for X
January Challenge 2021 Division 2
Watching CPL, Fair Elections
December Challenge 2020 Division 2
Hail XOR, Square Root of LCA Convolution, String Operations, Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution