Ken Chang
Rookie League
- yunyi2525
China- Student
- Tsinghua University
- No Active Plan. View Details
Submissions Heat Map
Learning Paths (0)
Practice Paths (2)
Contests (11)
January Challenge 2018
Rectangle
February Challenge 2018
Chef And The Patents, Car-pal Tunnel
April Challenge 2018 Division 2
Workers
July Challenge 2018 Division 2
Strike or Spare
May Challenge 2021 Division 3 (Rated)
Golf, Solubility
June Challenge 2021 Division 3 (Rated)
Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat
July Challenge 2021 Division 3 (Rated)
Chef vs Bharat, Relativity, Maximum Production, Optimal Denomination, XxOoRr
August Challenge 2021 Division 2 (Unrated)
Special Triplets, Chef and Bulb Invention, Problem Difficulties, Olympics Ranking
Starters 189 (Rated)
Distinct 2 Subarray, Create Binary String, Nutrition Cost
Starters 190 (Rated)
Subsequence Sort, Number Reduction, Light All, Parry It! (Easy)
Weekend Dev Challenge 01
Project 2 - To do list - Toggle Tasks, Project 1 - Code Breaker Challenge problem 3, Project 2 - To do list - List and Delete Task, Project 1 - Code Breaker Challenge problem 2, Project 1 - Code Breaker Challenge problem 1, Project 2 - To do list - Add task
Starters 191 (Rated)
Add 1 or 2, Grid Path (Easy), Add to get GCD, Permuted Greater than 2, Nearest Square
Starters 193 (Rated)
Mex Tree (Min), Add Permutation, Check Odd Even Divisors, Count Odd Even Divisors