Contest | Problem |
---|---|
LTIME105 | CHEFMALA |
START51 | CCGAME |

Ashley Khoo
- 7★errorgorn
Singapore
- Student
- NUS High School of Math and Science Singapore
- List of teams by Ashley Khoo
- https://discuss.codechef.com/u/errorgorn
- No Active Plan. View Details
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Submissions
Practice Problems (28):
Practice:
Kingdom Unity, Sorting, 3-Palindromes, Lowest Common Ancestor, Primitive Queries, Bitsetbaba and Power Grid, To Infinity and Beyond, Base Plans, XOR-ed Palindromes, A Special Tree, Binary Game, Hackerman, Intersection Matrix, Magical Coins, Graph Count, Min-Max Rotations, Subsegment Divisibility , Merged LIS, Boring Trip, Prime Graph, Beautiful Permutation, Erase All But One, Unbalanced Reversals, Plus Xor Increase, Anti-knapsack, Increase to Zero, Inversions Retrieval, Maximal Prefix After Flip
Contests (73):
September Challenge 2019 Division 2:
Easy Fibonacci, Chef and Good Subsequences, Chef and Interesting Subsequences , Chef Designed a Network
October Lunchtime 2019 Division 2:
Counting Inversions Again!, Counting Inversions Revisited, Box Game, Khaled in HIT
UWCOI 2020 (Rated for all):
Button Pairs, Base Plans, Peak Finding, Blocks, Mercury Poisoning, Escape
UWCOI 2021 (Rated for all):
Binary Puzzle, Hidden Numbers, Efficient Delivery, City Mapping 2, Organisation, Array Swaps
SnackDown 2021 - Online Qualifiers:
Minimise Difference, Maximum Number Of Distinct Elements, Lucky Number
SnackDown 2021 - Online Round 1A:
Yet Another Flipping Problem, Round Robin Ranks , Dance Moves, Equal Beauty, Lazy Machine, Min Max LCM
SnackDown 2021 - Online Pre-Elimination:
Non-Decreasing Subsequence of size K, Good ranking, Product Pain, Guests like slippers, Mega mu - 1
Infinity 2k21 Division 1 (Unrated):
Dalgona Treat, From Your GGANBU, Red Light, Green Light, Hopscotch, Tug of War, The Squid Game, Ddakji, Marbles, Escape Plan
May Cook-Off 2022 Division 1 (Rated):
Split Powers Of 2, Different Subarrays Rearrange, Triple Inversions
June Lunchtime 2022 Division 1 (Rated):
XOR Times 2 Is Sum, Increase to Zero, SPLIT With XOR Not X, XOR, The Detective, Minimum Xor On Segment, Max Shift After XOR, The Lost Array
July Lunchtime 2022 Division 1 (Rated):
Tree Interval Queries, Inversions Retrieval, Binary String Happiness, Consecutive XOR, Largest Family
Learning Paths (0):
None
Practice Paths (0):
None
Contributions
Problems Authored (2)
Problems Tested (0)
No Contribution
Editorials Contributed (0)
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