Contest | Problem |
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LTIME88 | UKROBOT |
WATMELON | |
FEWDIFF | |
ADDONSEG |
Colin Galen
- 7★galencolin
- United States
- Don't give up, unless you want to
- Student
- Montgomery Blair High School Silver Spring, Maryland, USA
- List of teams by Colin Galen
- https://discuss.codechef.com/u/galencolin
- No Active Plan. View Details
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Ratings System Update
(2020-11-23 00:30:00)Ratings System Update
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Ratings System Update
(2020-11-23 00:30:00)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (81):
Practice:
Prime Generator, The Next Palindrome, Pouring water, Marbles, Mixtures, Bytelandian gold coins, A Very Easy Problem!, Array Transform, Flipping Coins, Multiples of 3, Connecting Soldiers, Root of the Problem, Number of Factors, Pairwise AND sum, Chef and Numbers, Maximum number, GCD condition, Little Elephant and T-Shirts, Divide the Tangerine, And Operation, Shift The String, Servers, Mahesh and his lost array, Sereja and Votes, One Dimensional Kingdoms, Delivery Man, Lucky Four, Just Update and Print the array, Chef and Tree, Database, Buggy Calculator, Strange Function, Mussadi lal and stairs, Chef and K Segments, Chef and Secret Ingredients, Markers and Caps, Music Shopping, Birthday Gift Again, Two-lane Road, Chef and Interesting Subsequences , Sticky Notes, Nuttela Path Unit, Perfection, Rooted Tree Graph, Factor Tree, Construct Array, Bob and His Friends, Chef and Street Food, Under the Tunnels, Folding Paper, Swapping to Palindrome, Monsters Battle, Secret Mission, A Tree to Remember, Chef and Secret Recipe, Find Number From Factorial, Xor Jar Muluk Tar, Chef, Chefina and Their Friendship, Luv Kush and FX Sequence, Economic Inequality, Tree difference, Compare the Strings, Lord of the Rings, Not Not Easy, Chef and Work, K-Foldable String, Ratings and Rankings, Maximise Subsequence Value, Minimum Insertions, Bulbs and Wires, Bowling Strategy, Robot Detector, Scalar Product Tree, A DT Chip, Cybertree, Point Grid, Random Permutation, Chef and Magical Steps, Minimise the Size, Make it Divisible, Subarray Removal, Make It Special
Contests (76):
March Challenge 2019 Division 2:
Chef and Number Game, Yet Again a Subarray Problem, Chef and a Beautiful Digit, Chef got Recipes
April Challenge 2020 Division 2:
Perfect Power Divisors, COVID Pandemic and Long Queue, Leaked Answers (Challenge), Sell All the Cars, Unit GCD, Factor Tree, Ready Bitwise, Squared Subsequences, Strange Number
March Cook-Off 2020 Division 2:
Escape the Tree , Maximize Letter Beauty, Find Your Gift, Mysterious Sequence, Box of Chocolates
May Cook-Off 2020 Division 1:
Chef, Chefina and Their Friendship, Chefland Squads and the Army Chief, Chefina on a Trip, Roads in Chefland
March Lunchtime 2020 Division 2 (Unrated):
Chef Swaps Digits, Good Prefix, Strip in a Tree!, Maximize LCM
DSA Learning Series - Contest 1:
Factorial, Life, the Universe, and Everything, Coin Flip, Carvans, Lapindromes, Reverse The Number, Smart Phone, Laddu, Multiple of 3
August Lunchtime 2020 Division 1:
Alien Invasion , Mode of Frequencies, Game on a Strip, Counting Graphs
RECode 12.0 (Rated for all):
Chef and String, Chef and Walk, Chef and Rotation, Chef and Or, Chef and Numbers
November Cook-Off 2020 Division 1:
Graph Construction, Hiring Workers, Communication Channel, Chef and IPC Certificates, Flip the String
Coders' Legacy (Rated for all):
Chef vs Doof, Doof on Cartesian, Doof fires Brackets, Jeremy gets a gift, Unique Substring
Learning Paths (0):
None
Practice Paths (3):
Contributions
Problems Authored (0)
No Contribution
Problems Tested (0)
No Contribution