| Contest | Problem |
|---|---|
| LTIME88 | UKROBOT |
| WATMELON | |
| FEWDIFF | |
| ADDONSEG |
Colin Galen
- galencolin
United States- Student
- Montgomery Blair High School Silver Spring, Maryland, USA
- No Active Plan. View Details
Submissions Heat Map
Learning Paths (0)
Practice Paths (1)
Contests (14)
March Challenge 2019 Division 2
Chef and Number Game, Yet Again a Subarray Problem, Chef and a Beautiful Digit, Chef got Recipes
March Cook-Off 2019 Division 2
XOR N-bonacci Sequence, UEFA Champions League
April Challenge 2019 Division 2
Maximum Remaining
April Challenge 2020 Division 2
Leaked Answers (Challenge), COVID Pandemic and Long Queue, Sell All the Cars, Unit GCD, Ready Bitwise, Perfect Power Divisors, Strange Number, Squared Subsequences, Factor Tree
March Cook-Off 2020 Division 2
Escape the Tree , Maximize Letter Beauty, Box of Chocolates, Find Your Gift, Mysterious Sequence
April Cook-Off 2020 Division 1
Tower Counting, Simple Operations
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)
Good Prefix, Chef Swaps Digits, Maximize LCM, Strip in a Tree!
April Lunchtime 2020 Division 1
Dot Time, Triangle Query, Positive Mex
May Lunchtime 2020 Division 1
Absolute Min Max, Escape One, Convert the String, Tree difference
August Cook-Off 2020 Division 1
Red-blue Trees, Polygon Relationship, Chefina and Dishes
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
Chef and IPC Certificates, Hiring Workers, Communication Channel, Graph Construction, Flip the String
Coders' Legacy (Rated for all)
Chef vs Doof, Doof on Cartesian, Doof fires Brackets, Jeremy gets a gift, Unique Substring