Ben
- 7★phben
- Hong Kong (SAR)
- Student
- Cornell University
- List of teams by Ben
- https://discuss.codechef.com/u/phben
- No Active Plan. View Details
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Ratings System Update
(2019-06-17 15:00:00)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (35):
Practice:
Prime Generator, Sum of numbers, Chef and Segments, Pairwise AND sum, Combinatorial Numbers, Count Permutations, Count Sequences, Divisible Subset, Chef and Strange Formula, Chef and Friends, Divisibility by 9, Query over Matrix, Alternating subarray prefix, Power Of Minimum, Eugene and big number, Square in numbers, Sebi and the cube, Beautiful Arrays, Good Sets, Chef and Image Processing, Chef and Square Set, Bear and Extra Number, Bear and Segment 01, Good Pairs, Divide the Set, Mathison and the Data Warehouse (Challenge), Mathison and the Dynamo shuffle, Mathison and pangrams, Opposite Cites, Firdavs and Planet F, Minimum Sum, Must Be Divisible, The Biggest Restaurant, Destroy Cells, XOR Game
Contests (65):
May Challenge 2017:
Long Sandwich , Chef and his daily routine, Courses in an university, Blocked websites, Median of adjacent maximum numbers, Chef and Subsequences, Chef and Battleship, Chef and Sub Array
June Challenge 2017:
Triplets, Pairwise union of sets, Xenny and Coin Rankings, Chef and the Feast, A Good Set, Euler Sum, Chef and Prime Queries, Saboteur (Challenge), Cloning
July Challenge 2017:
Whats in the Name, Two Coins, IPC Trainers, Calculator , Servers (Challenge), Tree Expectancy, Pishty and tree, Irrational Root, Chef and Sign Sequences
August Long Challenge 2017:
Flower Pots, Strings and Graphs, Greedy Candidates, Mathison and the Data Warehouse (Challenge), Palindromic Game, Hill Jumping, Chef and Mover, Chef And Fibonacci Array, Chef and Rainbow Array, Walks on the binary tree
September Challenge 2017:
Weasel does Xor on Tree, Little Chef and Sums, Fill The Matrix, Weasel finds Staircase, Sum of Cubes, Minimum Good Permutation, Chef and Pick Digit, Sereja and Functions (Challenge), Sereja and Commands
Innerve's Summer Code Challenge:
Suhana and Matrix World, Isha and Ruined Floor, Isha and Odd Cycle, Suhana and Equation, Suhana and Horror House, Girls and Historical Similarity of Strings, Girls and Security Patrol
June Challenge 2019 Division 1:
Lent Money, Count Arrays, Chef and Ingredients, Intersecting Paths, Sum and GCD, Forgotten Tree 9, (Challenge) SnackDown 99
Learning Paths (0):
None
Practice Paths (1):
Contributions
Problems Authored (0)
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Problems Tested (0)
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Editorials Contributed (0)
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