| Contest | Problem |
|---|---|
| OTHERS | IOPC01 |
| IOPC02 | |
| IOPC03 | |
| IOPC04 | |
| IOPC05 | |
| IOPC06 |
Uday Jalan
- udayrocks2k8
India- Professional
- Google Inc
- No Active Plan. View Details
Activity Heat Map
Learning Paths (0)
Practice Paths (1)
Contests (74)
November 2009 (Contest X)
The Best Box
December 2009 (Contest XI)
The N Queens Puzzle Revisited
January 2010 (Contest XII)
Lost Primes
February 2010 Contest
Soccer League, Sorting device
March 2010 Contest
Treasure Hunting, K-important Strings, The Best Tower, Tri-Hexagonal Puzzle, Traffic jam
April 2010 Contest
Flood, Adding Fractions
May 2010 Contest
Nice Quadrangles
June 2010 Contest
Robot Game, Squirrel and chestnut
July 2010
Closest Ranking, Maximal crosses
July Cook Off
Ripple-Carry Adder
August 2010 Challenge
Optimizing Production and Sales
August Cook Off
Arranging the Appetizers, Cleaning Up
September 2010 Challenge
Multiples of 3
November 2010 Challenge
Randomly Testing Circuits
The November CookOff
One Dimensional Game of Life, Cutting Recipes
December 2010 Challenge
The Hungry Bear, Byteknights and Byteknaves
January 2011 Challenge
Restaurant Expansion, Chess Pushing Game, Flu Shot Lineup, Splitting Giant Subs, Count Relations
The January 2011 Cook-Off
Holes in the text, Chef team
February 2011 Contest
Bogosort, Glass Measurement, Counting Terms
April Long Contest
Gravel, Number Game Revisited, Central Point, Rectangles Counting
May Long Contest 2011
Tree Product, The Great Wall of Byteland
June Long Contest 2011
Maximal Score Path, Chef Teams
June Cook-off
Correctness of Knight Move
July Cook-off 2011
Misinterpretation, Garden Squares
November Long Contest 2011
Chefs new Pet, New Restaurant
December 2011 Long Contest
Birthday Gift, Robot Movings, Ciel and Eggs, Spinning Wheels
January 2012 Challenge
Houses and Restaurants
February 2012 Challenge
Restore the Recipe
March 2012 Challenge
Longest Weird Subsequence, Cosine Partition Function, Lucky Number, Home Delivery
April Challenge 2012
Similar Graphs
July Challenge 2012
Little Elephant and Bubble Sort
December Challenge 2012
The Uncountable Ways
April Challenge 2013
Little Elephant and Music
July Cook-off 2013
Chopsticks, A Plus B Again!
August Challenge 2013
Little Elephant and Lemonade, Hello Hello, Save The Princess, The Number Of Solutions, Chef and Segments, Sereja and Ballons, Splitting Candies
September Challenge 2013
Little Elephant and Exams, Cool Guys, Chef and Integers , Project Spoon, CAO Stage-1, CAO Stage-2
October Challenge 2013
Little Elephant and Bamboo, Helping Lira, Maxim and Dividers, Sereja and Transformation, CAO Stage-3, Yet Another Nice Girl, Kamehameha
November Challenge 2013
Superpowers of 2, Uncle Johny, Square Digit Squares, Missing some chairs
January Challenge 2014
Magic Trick, Sereja and Graph, ForbiddenSum, Meteor, Bon Appetit, Please like me, Chef and Feedback
February Challenge 2014
Little Elephant and Movies, Draughts, Make Him Happy, Chef and Favourite Sequence, Graph Challenge, Longest Common Pattern, Little Elephant and Subarrays, Colored Array
June Challenge 2014
Little Elephant and Blocks, Maxim and Progressions, Chef and Functions, Chef and Digit Jumps, Chef and Subarray, Guessing Game, Forgot Password
August Challenge 2014
Mountain Holidays 2, Little Elephant and T-Shirts, Chef and Reversing, The Leaking Robot, Cleaning Tables, Chef and Gift
October Challenge 2014
Remy paints the fence, Chef and Ground, Chef and Square, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus
November Challenge 2014
Chef and Segment Game, Chef and Words, Fombinatorial, Sereja and Order, Sereja and Permutations, Distinct Characters Subsequence, Chef and Red Black Tree, Let us construct palindrome, Chef and Churu, The Spelling Problem
December Challenge 2014
Chef Under Pressure, Alok-nath and His Sanskars, Chef and Bracket-Pairs, Divide or die, XOR with Subset, Chef and Apple Trees, Sereja and GCD, Good galaxy
November Lunchtime 2014
A wolf, a sheep and cabbage
January Challenge 2015
Queries on the String, Chef and A Large Permutation, Chef and Stones, Sereja and Votes, One Dimensional Kingdoms, Xor Queries, Gcd Queries
January Lunchtime 2015
Piece of cake
March Challenge 2015
Count Substrings, Chef and Notebooks, Devu and his Class, Sign Wave, Matrix
April Challenge 2015
Count Sequences, Chef and Array, Chef and Interview, Broken Telephone, Inversion sorting, Chef and Piano Scales, Devus and their voting system
May Challenge 2015
Devu and binary String, Chef and Prime Divisors, Set Difference , Chef and new recipe, Chef and Cake
April Challenge 2016
Help Watson Escape, Chef and Ballons, Chef And Magical Path, Chef And Coloring
May Challenge 2016
Sereja and GCD 2
July Challenge 2016
Andrash and Stipendium, Chef and Segments, Chef and special numbers, Evaluate the polynomial, Chef and Robots Competition, Chefland and Electricity, Defend the Recipe
September Challenge 2016
Chef and Friends, Dividing Machine, Chef and digits of a number, Faded Palindromes, JosephLand, Chef and calculation
January Challenge 2017
Fantastic Four, Digits Cannot Separate
February Challenge 2017
Eugene and big number, Chef and Triangles, Chef and his Best Friend, Chef and His Apartment Dues
May Challenge 2017
Chef and his daily routine, Courses in an university, Median of adjacent maximum numbers
August Long Challenge 2017
Chef and Rainbow Array, Chef And Fibonacci Array, Chef and Mover, Hill Jumping, Walks on the binary tree, Palindromic Game, Greedy Candidates, Strings and Graphs
September Challenge 2017
Little Chef and Sums
November Challenge 2017
Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes
January Challenge 2018
K-Concatenation, Maximum Score, Rectangle, String Merging, Partition the numbers
March Challenge 2018 DIV 2
Pishty and Triangles, Chef and Easy Problem, A Big Sale, Mix the Colors, Chef and Glove, Minions and Voting, Minion Chef and Bananas
April Challenge 2018 Division 1
Count Good Prefixes
November Challenge 2018 Division 2
Chef and Ridges, Appy Loves One, Good Median, Chef and Difficult Contests, Chef and Happiness
January Challenge 2019 Division 1
Distinct Pairs
March Challenge 2020 Division 2
Chef and DAG, XOR Engine, Ada Bishop 2, Lasers Everywhere, Lasers Everywhere Alternative, Pintu and Fruits
April Challenge 2020 Division 1
Strange Number, Squared Subsequences, Perfect Power Divisors, Ready Bitwise, Factor Tree
September Challenge 2020 Division 1
Chefina and Swap, Find XOR, Ada Matrix
October Challenge 2020 Division 2
Positive AND, Covid Run, Chef and Easy Queries
January Challenge 2021 Division 2
Watching CPL, Fair Elections
May Challenge 2021 Division 2 (Rated)
Valid Paths, Tree House, An Interesting Sequence, Xor Equality, Tic Tac Toe, Modular Equation