Contest | Problem |
---|---|
OTHERS | STR_FUNC |
COMPEXP | |
DEFOREST | |
XORQUERY | |
SCIENCEF | |
TRICHEF | |
WALKTREE | |
ALIENCOW | |
APRIL18 | JADUGAR |
JADUGAR2 |

Utkarsh Saxena
- 7★usaxena95
- B.TECH(2013-2017) codeforces.com/profile/usaxena95
India
- No rest is worth anything except the rest that is earned :)
- Professional
- List of teams by Utkarsh Saxena
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Submissions
Practice Problems (185):
Practice:
Prime Generator, The Next Palindrome, Small factorials, Pouring water, Ordering the Soldiers, Mixtures, Bytelandian gold coins, Enormous Input Test, Sums in a Triangle, GCD2, ATM, Product of divisors, Life, the Universe, and Everything, Paying up, The Rise and Fall of Power, Count the squares, Prime Palindromes, The Lead Game, Rational Numbers, Problem 2, Flipping Coins, Multiples of 3, Gravel, Adding Least Common Multiples, Count palindromes, Fetching Cooking Tools, A String Game, Holes in the text, Tree Product, Repeated String, Lucky Count, Ciel and A-B Problem, Word Couting, Home Delivery, Factorial, Lucky lucky number, Andrew and the Birthday, Little Elephant and Mouses, Remember the recipe, Resistance, Kisses & Hugs, The Gray-Similar Code, Little Elephant and Bubble Sort, Event Organizer, Closing the Tweets, Matchsticks, Range of Data, Racing Horses, Ciel and Receipt, Forced Output, Random decreasing function, Granama Recipes, Coin Flip, Buy1-Get1, Magic Rankings, Rat Maze, The Minimum Number Of Moves, Pizza Delivery, Barcelona Gameplay Tactics, KGP Summers, Three Different Numbers, Level Of Difference, Levy Conjecture, Another Factorial Problem, Crazy Teacher, Winter is coming, Your Name is Mine, Save The Princess, Andrew and the Strings, Dessert Wizard, Mountain Holidays, W String, XOR Sum, Subtraction Game 1, Subtraction Game 2, Chef and Segments, Sequence Transmission, Count K-Primes, Tywins Tactics, Number of Factors, Transfiguring Trees, Party Planning, Matrix, Chef and The Divisibility Queries, Kamehameha, Polo the Penguin and the Lucky String, Big Number, Polo the Penguin and the Test, Polo the Penguin and the XOR, Lucy and the Number Game, Statues, Line Problem, Cardinality, TICC, Play with Exponents, Balancing nature, Funny Marbles, Make Him Happy, Mike and Matrices , Chef and Combinatorics, Stairway Reduction, Little Elephant and Subarrays, Cards, bags and coins, Chef and Way, Sherlock and the Perfect Array, Sherlock and Subtrees, Chef and Reunion, Sereja and ASum, Sereja and Arrays, Chef and Digits, Tree Game, Approximately II, Lucky Fives, The Smallest Pair, Dynamic Inversion, And Operation, Shift The String, Simple Editor, Present for Andrii, Tree Again, Friends, Lelouch and Matchsticks, Weird Lizards, World War 2, Servers, Chef and medium problem 2, Permutations, The Dirty Path, Tree and Queries, Electric Town, Clash of Kings, Powerhouses Again, Shooting Birds, And Tuples, The Problem Set, Covering Sets, Sum Of Binomial Coefficent , Queries On Tree, Anup at Amrithapuri, Random Rudreshwar, Chaapu and Parcels, Cooper and his mission, Chef and beautiful patterns in the garden , How to Choose a Subset, How to Write a Message, Utkarsh and LCM, Displaying Da Vinci work, Finding Identity Integers, Devu and Manhattan Distance, Devu and most energetic minion, VS and his marking scheme, Chef and Bitwise OR Operation, Puppy and GCD, Race Time!, Treasure Hunt, Counting Zigzag Sequences, Queries with Pairs, Count Permutations, Maximum Magic Walk, MOD-Queries, Sereja and Array and Subtracting, Sereja and Pairs, Sereja and Tree, Sereja and Tree 2, Bob and BST Permutations, Bomber Man, Magical Strings, Chef and Queries, Chef and LCS, Jump on Buildings, Maximum K Sums, Xortest Path, Math Hatter, Digit Longest Increasing Subsequences, Asya & Number of Paths, Bob and Numbers, Luther and Brackets, Shubham Loves Maths, Christmas Time, Bear and Shop Trip, Bear and Digit Virus, Snakes and their Discussions, Doubly Increasing Path, Pied Piper vs Hooli, OR of ANDs
Contests (253):
Cryptoss 2013:
Burnout, Breaking the Magicians Code, Call Of Duty, Blue Diamond, The Will, Mafia, A Test of Series
November Challenge 2013:
Superpowers of 2, Yet Another Cute Girl, Uncle Johny, Square Digit Squares, Missing some chairs
December Challenge 2013:
Art in Digital Age, Cube Cakes, Chef and Codes, Funny Marbles, Magic Pairs, Reign, Rectangular Queries
January Challenge 2014:
Magic Trick, Sereja and Graph, Meteor, Bon Appetit, Please like me, Chef and Feedback
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, Sereja and Equality, Chef and Rectangle Genome, Count Substrings, Reach The Point, Dish Owner, Lucky Game
August Challenge 2014:
Mountain Holidays 2, Sereja and Shuffling, Little Elephant and T-Shirts, Chef and Reversing, 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
October Challenge 2014:
Remy paints the fence, Sereja and two strings, Chef and Ground, Chef and Painting, 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 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, XOR with Subset, Chef and Apple Trees, Sereja and GCD
TechFest 2015, Portal round:
Feynman and Manufacturing Plant, Statistics HW, Marks Discrepency, Cube Modulo, Avoiding Cameras, Avoiding Cameras - 2, Spider Infiltration, Lizard pairs, Spiderman and Jumping, Reverse Palindrome, Candy Distribution, Help Chandan Count Triplets, Racing Competition
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
February Challenge 2015:
Chef and Chain, Time to Study Graphs with Chef, Chef and Strange Formula, Chef and Strings, Let us play with rank list, Xor Matrix, Jigsaw Puzzle Solving, Chef and Equality
March Challenge 2015:
Count Substrings, Chef and Notebooks, Chef and Problems, Sereja and Random Array, Devu and his Class, Sign Wave, Matrix
April Challenge 2015:
Count Sequences, Chef and Array, Chef and Interview, Broken Telephone, Inversion sorting, Division of Lands, Chef and Piano Scales
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, Counting on a directed graph, Special Economic Zone
July Challenge 2015:
Addition and Multiplication, Sereja and Game 2, Bread, MasterChef, Na2a and lucky stone, Chef and Cube, Rohith and Circles
June Cook-Off 2015:
Ankit, Srijan and a game of stone piles, Longest non regular parentheses sub-sequence, Strange operations
July Cook-Off 2015:
Cops and the Thief Devu, Maximize Disjoint Pair Sum, Path containing K Nodes, Adding Special Sum
IIT Kanpur, Monthly Programming Contest 2015:
Little Chef and the King, Not Palindrome, DOTS Player, Factorization, Let us play with even and odd numbers, Devu and Churu, Long Drive, Chef and Pattern
May Challenge 2016:
Sereja and GCD 2, Easy Queries, Chef and math, Chef and Balls, Forest Gathering, Chef and Amazingness of Numbers, Optimal Shopping II, Chef and Big Soccer, Laddu
March LoC Competitive Programming Marathon:
Fear of Rectangles, Birthday Treat, Chef Notani and Repetition, Fraction
Alkhwarizm 2016:
Ilya and Sleep disorder, Naruto and Konahamaru, Vasya And Vanya Reunite, Polycarp And Love For Optics, Next Simple Task, Peter the Crazy Maths Teacher, Celebrating Brithday, Love for Strings, Vasya Loves Divisors
June Challenge 2017:
Persistent oak, Chef and Prime Queries, Saboteur (Challenge), Euler Sum, A Good Set, Cloning, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets
Alkhwarizm 2017 (Rated):
Logan and his XOR debacle, X-24 and his SUBSET code, Charles and the BRUTAL subsequences, Deadpool and his COOLEST Problem Ever, Professor X and Grouping of Numbers, Logan and DIGIT IMMUNE numbers
Learning Paths (0):
None