Contest | Problem |
---|---|
LTIME11 | MPROD |
CIRCLE | |
KFORK | |
TANDC | |
LTIME17 | HEADBOB |
ANDTUPLE | |
PHYSICS | |
CSS2 | |
OTHERS | OVERTAKE |
KAN15RTK | |
KAN15RTI | |
KAN15RTJ | |
KAN15RTL | |
KOL1508 | |
KOL1511 | |
LTIME22 | PAINTBOX |
CHEFANUP |

Piyush Kumar
- 4★piyushkumar
India
- Professional
- Microsoft
- List of teams by Piyush Kumar
- No Active Plan. View Details
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Submissions
Practice Problems (137):
Practice:
The Next Palindrome, Factorial, Small factorials, Marbles, Stable Marriage Problem, Bytelandian gold coins, Ambiguous Permutations, Enormous Input Test, Sums in a Triangle, Turbo Sort, GCD2, ATM, The Way to a Friends House Is Never Too Long, Life, the Universe, and Everything, A Very Easy Problem!, Paying up, Johnny and the Beanstalk, Prime Palindromes, The Lead Game, Permutation Cycles, Discrepancies in the Voters List, Numbers, Numbers, Numbers, Riled, Reinfected, Modulo, Odd, Stone Game, A Negative Base Problem, Problem 1, Problem 2, Problem 3, Problem 4, Seating Arrangements, Hardware Store, Fibonacci, Yet Another Number Game, Multiples of 3, Cleaning Up, Birthday Candles, Cooling Pies, Pairing Chefs, Holes in the text, Three Way Communications, Maximum Profit, Coloring Trees, Traversing Grid, On The Floor, Internet Media Types, I Spy You, Open the Dragon Scroll, Hotel Bytelandia, Ciel and A-B Problem, Lucky Long, Free Shuttle Service, Word Couting, Count of Maximum, Spoon in Matrix, Fit to Play, Change of base, How many Islands, Double Strings, Ciel Numbers I, Ciel Numbers II, Little Elephant and Strings, Stacking Pancakes, PrimePlusPlus, Mughal Garden, Little Elephant and Alcohol, Little Elephant and Candies, Little Elephant and Blocks, Top Batsmen, Lights, Resistance, A Home for Chef, Little Elephant and Bombs, Lucky Driving, Chef World, Little Elephant and Bubble Sort, Arranging Cup-cakes, Event Organizer, Closing the Tweets, Connecting Soldiers, Block Game, Range of Data, Delivery Boy, Ciel and Receipt, Ciel and Tomya, Maximum Sub-rectangle in Matrix, Queries About Numbers, Three is Crowd, Forced Output, Code Crazy Minions, Dividing Products, Arigeom Beats, Recipe Reconstruction, Carvans, Hotel Balifornia, Little Elephant and Permutations, Little Elephant and Divisors, Subset Sum, Root of the Problem, Packaging Cupcakes, Collecting Magical Berries, Merciless Chef, The Ball And Cups, Traveling Plan, Just Some Permutations 3, Two k-Convex Polygons, Andrew and the Meatballs again, Subtraction Game 1, Chopsticks, A Plus B Again!, Attic Crossing, Sereja and Ballons, Tywins Tactics, Sereja and Sorting, CAO Stage-1, CAO Stage-3, Chef and The Right Triangles, Chef and The Divisibility Queries, Kamehameha, Chef and Favourite Sequence, Knapsack Problem, Coprime Triples, Dynamic Inversion, Present for Andrii, Equality, Version Control System, Devu and friendship testing, Devu and decorating birthday cake, Eugene and function, Simple Sum, Chef and cakes, Triangle Classification, Odd Divisors, Queries on a Binary Tree, Missing a Point
Contests (347):
July Challenge 2012:
Chef's Dream, My Fair Coins, The Gray-Similar Code, Little Elephant and Bubble Sort, Gift Rift, Restaurant Rating
October Challenge 2012:
Little Elephant and Order, Fierce Battles, Event Organizer, Maximum Sub-rectangle in Matrix, The New Scheme, Need More Diamonds
December Challenge 2012:
Granama Recipes, Arigeom Beats, Book Exercises, Magic Rankings, The Uncountable Ways, Pizza Delivery, WordNinjas
January Challenge 2013:
Little Elephant and Alcohol, Dividing Products, Hotel Balifornia, The Minimum Number Of Moves, End Of The World, A Fence for Byteland, Chef of the Year, Three Different Numbers
February 2013 Challenge:
Little Elephant and Cards, Buy1-Get1, Magic Board, Climbing Stairs, Efficient Painting
ACM-ICPC Amritapuri onsite regionals 2012 : Replay:
Gandalf vs the Balrog, Saruman of Many Colours, The Glittering Caves of Aglarond, The Mirror of Galadriel, Wormtongues Mind
March Challenge 2013:
Random decreasing function, Tourist Translations, Approximately, Fire Escape Routes, Minesweeper
April Challenge 2013:
Little Elephant and Music, Barcelona Gameplay Tactics, ChefGame, Kingdom Unity, Fault Tolerance, Maximum Weight Difference, Levy Conjecture
June Challenge 2013:
Little Elephant and Mouses, Collecting Magical Berries, Just Some Permutations 3, Dessert Wizard, Two k-Convex Polygons, Predictopus, To challenge or not, W String, Lapindromes
July Challenge 2013:
Mountain Holidays, Galactik Football, The Probability Of Winning, Chef and Walking on the rectangle , Count K-Primes, Sereja and Sorting, Circle of death
August Challenge 2013:
Little Elephant and Lemonade, Hello Hello, Save The Princess, The Number Of Solutions, Chef and Segments, Sereja and Ballons, Deleting numbers, Splitting Candies
September Challenge 2013:
Little Elephant and Exams, Merciless Chef, Cool Guys, Chef and Integers , Project Spoon, CAO Stage-1, CAO Stage-2, Sereja and Snake
October Challenge 2013:
Little Elephant and Bamboo, Helping Lira, Maxim and Dividers, Sereja and Transformation, CAO Stage-3, Yet Another Nice Girl, Edit Distance on Grid, Kamehameha
November Challenge 2013:
Chef Game, Superpowers of 2, Yet Another Cute Girl, Sereja and Vectors, Uncle Johny, Square Digit Squares, Missing some chairs
December Challenge 2013:
Cube Cakes, Chef and Codes, Funny Marbles, Magic Pairs, Reign, Rectangular Queries
January Challenge 2014:
Magic Trick, Sereja and Graph, Bon Appetit, Please like me, Chef and Feedback
February Challenge 2014:
Little Elephant and Movies, Draughts, Make Him Happy, Chef and Favourite Sequence, Longest Common Pattern, Little Elephant and Subarrays, Colored Array, Make It Zero 2
May Challenge 2014:
Little Elephant and Balloons, Sereja and Game, 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, Chef and Rectangle Genome, Count Substrings, Reach The Point, Dish Owner, Lucky Game, Game of Numbers
August Challenge 2014:
Mountain Holidays 2, Sereja and Shuffling, Little Elephant and T-Shirts, Chef and Reversing, Team Sigma and Fibonacci, The Leaking Robot, Earthquake, Cleaning Tables, Chef and Gift
September Challenge 2014:
Factorisation, Sereja and Bubble Sort, Chef and Rainbow Array - 2, Chef and Swaps, Chef and Left-Right, Chef and sequence, Fun with Rotation, Flooring
November Challenge 2014:
Chef and Segment Game, Chef and Words, Fombinatorial, Distinct Characters Subsequence, Chef and Red Black Tree, Let us construct palindrome
December Challenge 2014:
Chef Under Pressure, Chef and Bracket-Pairs, XOR with Subset, Chef and Apple Trees
January Challenge 2015:
Queries on the String, Sereja and Number Division 2, Chef and A Large Permutation, Chef and Stones, Sereja and Votes, One Dimensional Kingdoms, Gcd Queries
May Challenge 2015:
Devu and binary String, Chef and Prime Divisors, Set Difference , Chef and new recipe
June Challenge 2015:
Sereja and Matrix Division, Steady tables, Chef and His Friend, Chef and Memory Limit, Chef and Polygons, Anticommutative implication, Chef and String
July Challenge 2015:
Addition and Multiplication, Bread, MasterChef, Na2a and lucky stone, Chef and Cube
December Challenge 2015:
Chef and the stones, Plane Division, Oracle Devu and Longest Common Subsequence, Chef and Filters
CodeVaitam:
Easy Mathematics , Strings vs Integers, Story of Berland, Robin and Gold coins, Unlucky Gambler, Chef and Daughter
January Long Challenge 2016:
Sereja and Salesman, Chef and Inflation, Rupsa and the Game, Churu and Balls, Chef and Making Triples, Cyclist Race, Chef and Time Machine, Devu and Perfume
September Challenge 2016:
Chef and Friends, Dividing Machine, Chef and Matrix Division, Chef and digits of a number, Faded Palindromes, JosephLand, Chef and calculation
December Challenge 2016:
Train Partner, Kth Max Subarray, Kirito in labyrinth, Edit Distance Revisited, Roses for Alexey, Our Base is Under Attack
April Challenge 2017:
Chef and Digits, Bear and Random Grid, Chef and Divisor Tree, Stable market, Dish Of Life, Bear and Row 01, Bear and Clique Distances, Similar Dishes
May Challenge 2017:
Chef and Sub Array , Long Sandwich , Gotham PD, Chef and his daily routine, Courses in an university, Blocked websites, Median of adjacent maximum numbers, Chef and Subsequences, Chef and Battleship
July Challenge 2017:
Chef and Sign Sequences, Pishty and tree, Tree Expectancy, Whats in the Name, Calculator , IPC Trainers, Two Coins
Learning Paths (0):
None
Practice Paths (0):
None
Contributions
Problems Authored (17)
Problems Tested (0)
No Contribution
Editorials Contributed (0)
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