Tony Wang

Practice: 

Bytelandian gold coins, Enormous Input Test, Double Strings, Ciel and Receipt, Chef and Pie, Kamehameha, Polo the Penguin and the XOR, Trees and Subtrees, Lucy and Question Marks, How many sequences, Nice SubSegments, A Game With a Sheet of Paper, Statements Checking, Sereja and Bubble Sort, Minion Circle

October Cook-Off 2013: 

Polo the Penguin and the Lucky String, Polo the Penguin and the Numbers, Polo the Penguin and the Test

September Lunchtime 2013: 

Chef and Gift

October Challenge 2013: 

Little Elephant and Bamboo, Helping Lira, Maxim and Dividers, Sereja and Transformation, Yet Another Nice Girl

November Challenge 2013: 

Superpowers of 2, Yet Another Cute Girl, Uncle Johny, Square Digit Squares, Missing some chairs

November Cook-off 2013: 

Am I a Fibonacci Number, Lowest Sum, Number of Paths, Rank of the Number

November Lunchtime 2013: 

Lucy and the Number Game, Lucy and the Math Analysis

December Challenge 2013: 

Cube Cakes, Chef and Codes, Funny Marbles, Magic Pairs, Reign, Rectangular Queries

January Challenge 2014: 

Bon Appetit, Please like me, Chef and Feedback

March Cook-Off 2014: 

Game of Divisors, ABC-Strings, Dividing Stamps

April Cook-Off 2014: 

Snape and Ladder

June Cook-Off 2014: 

Where the Wild Things Are, Counting Flags, Knapsack Problem, Painting

July Cook-Off 2014: 

Copy-Paste, Sum Queries

August Cook-Off 2014: 

Tree Game, Permutation Shuffle

September Cook-Off 2014, ACM-ICPC Warm up: 

Sherlock and the Grid, Subarray GCD, Subarray LCM, World War 2

February Challenge 2014: 

Little Elephant and Movies, Draughts, Make Him Happy, Longest Common Pattern, Little Elephant and Subarrays, Colored Array

March Challenge 2014: 

Team Split, Binary Tournament, Walk, Maximum number, GCD condition, Little Chef and Numbers, Mike and Stamps

April Challenge 2014: 

Counting Matrices, Farmer Feb, Cards, bags and coins, Chef and Digits, Divide the Tangerine, Shortest Path in Binary Trees

May Challenge 2014: 

Little Elephant and Balloons, Compilers and parsers, Chef-jumping, Chef and Strange Matrix, Stone

June Challenge 2014: 

Little Elephant and Blocks, Maxim and Progressions, Chef and Functions, Chef and Digit Jumps, Chef and Subarray, Guessing Game, Forgot Password

July Challenge 2014: 

Little Elephant and Painting, Garden Game, Chef and Frogs, Count Substrings, Reach The Point, Dish Owner, Lucky Game

August Challenge 2014: 

Mountain Holidays 2, Little Elephant and T-Shirts, Chef and Reversing, The Leaking Robot, Earthquake, Cleaning Tables, Chef and Gift

September Challenge 2014: 

Chef and Rainbow Array - 2, Chef and Left-Right, Chef and sequence, Fun with Rotation, Flooring

November Challenge 2014: 

Chef and Segment Game, Chef and Words, Fombinatorial, Sereja and Permutations, Distinct Characters Subsequence, Chef and Red Black Tree, Let us construct palindrome, Chef and Churu

December Challenge 2014: 

Chef Under Pressure, Chef and Bracket-Pairs, XOR with Subset, Chef and Apple Trees, Sereja and GCD

January Lunchtime 2014: 

Chef and Shop, Chef and String, Chef and Numbers, Chef and Way

February Lunchtime 2014: 

Sereja and Two Arrays, Sereja and ASum, Sereja and D, Sereja and Arrays

April LunchTime 2014: 

Minimum Product, Knight Fork, Tracy and Charlie

June Lunchtime 2014: 

The Smallest Pair

January Challenge 2015: 

Queries on the String, Sereja and Number Division 2, Chef and A Large Permutation, Sereja and LCM, Chef and Stones, Sereja and Votes, One Dimensional Kingdoms, Xor Queries, Ranka, Gcd Queries

March Challenge 2015: 

Count Substrings, Chef and Notebooks, Chef and Problems, Sereja and Random Array, Devu and his Class, Sign Wave, Matrix, Counting on a Tree

May Challenge 2015: 

Devu and his three Hands, Devu and binary String, Chef and Prime Divisors, Set Difference , Chef and new recipe, Chef and Balanced Strings, Chef and Cake

January Long Challenge 2016: 

Sereja and Salesman, Chef and Inflation, Rupsa and the Game, Churu and Balls, Chef and Making Triples, Asteroids, Cyclist Race, Dai Ma Chu Shi, Chef and Time Machine, Devu and Perfume

Problems Authored (0)

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Problems Tested (0)

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Editorials Contributed (0)

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