Deepanshu Upadhyay
- 4★kammu2000
- India
- Student
- Indian Institute of Technology Roorkee Uttarakhand, India
- List of teams by Deepanshu Upadhyay
- https://discuss.codechef.com/u/kammu2000
- No Active Plan. View Details
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Ratings System Update
(2022-12-28 23:00:02)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (623):
Practice:
Prime Generator, Transform the Expression, The Next Palindrome, Factorial, Small factorials, Ambiguous Permutations, Enormous Input Test, Sums in a Triangle, Simple Sorting, Not a Triangle, GCD2, ATM, Paying up, Life, the Universe, and Everything, Paying up, Nuclear Reactors, The Lead Game, Cleaning Up, A Simple Equation, Cutting Recipes, Number Game Revisited, Three Way Communications, Ciel and A-B Problem, Spoon in Matrix, Fit to Play, Jewels and Stones, Little Elephant and Strings, Arranging Cup-cakes, Closing the Tweets, Racing Horses, Ciel and Receipt, Code Crazy Minions, Coin Flip, Recipe Reconstruction, Carvans, Little Elephant and Permutations, Little Elephant and Divisors, Rat Maze, The Minimum Number Of Moves, Packaging Cupcakes, Approximately, Three Different Numbers, Row and Column Operations, Maximum Weight Difference, Your Name is Mine, Andrew and the Meatballs, Lapindromes, Chopsticks, Maxim and Dividers, Count K-Primes, Prime Distance On Tree, Splitting Candies, Chef and The Right Triangles, Code, Uncle Johny, Number Mirror, Please like me, Chef and Feedback, Longest Common Pattern, Farmer Feb, Chef and String, Compilers and parsers, Little Chef and Numbers, Chef and Remissness, Chef and Kingship, Sereja and ASum, Chef-jumping, Chef and Digits, Little Elephant and T-Shirts, Dividing Stamps, Chef and Frogs, Chef and Chain, Chef and Digit Jumps, Chef and Rainbow Array, Chef and Subarray, Shortest Path in Binary Trees, Divide the Cake, Stone, Count Substrings, The Smallest Pair, Subarray GCD, Lowest Common Ancestor, Copy-Paste, Sum Queries, Chef and Gift, Tanu and Head-bob, Distinct Characters Subsequence, Chef and Notebooks, The Army, Walk on the Axis, Chef and Apple Trees, Chef and Stones, Good Joke!, Fit Squares in Triangle, Piece of cake, Lucky Four, Broken Telephone, Andrash and Stipendium, Version Control System, Tickets, Devu and Grapes, Add Two Numbers, Find Remainder, First and Last Digit, Smallest Numbers of Notes, Sum of Digits, Reverse The Number, Helping Chef, Total Expenses, Id and Ship, Gross Salary, Valid Triangles, Grade The Steel, Gregorian Calendar, GCD and LCM, Second Largest, Small Factorial, Primality Test, Finding Square Roots, The Block Game, Farmer And His Plot, Chef and Dolls, Chef and his Sequence, Devu and friendship testing, Devu and decorating birthday cake, Entrance Exam, Train Partner, Cops and the Thief Devu, Divisibility by 9, Chef and Trees, Chef and Table Tennis, Count Subarrays, Strange operations, Chef and Two Strings, Greedy puppy, Who dares to be a millionaire, Forgotten Language, Chef and the stones, Chef and the XORed Number , Chef and the Wildcard Matching, Minimum Maximum, Chef And Operators, Mahasena, Chef-Detective, Mutated Minions, Palindromic substrings, Sereja and Array and Subtracting, Chef and Subarrays, Chef and Queries, Chef and Fruits, Malvika is peculiar about color of balloons, Chef and digits of a number, Alternating subarray prefix, Chef and Coins Game, Puppy and Sum, Chef and Chocolate, Simple Statistics, Ada and crayons, Chef And Coloring, Movie Weekend, Odd Divisors, Cats and Dogs, Laddu, Coins And Triangle, Akhil And Colored Balls, Devu and an Array, Kitchen Timetable, Sticks, Collisions, One more weird game, Tweedle-Dee and Tweedle-Dum , Studying Alphabet, Lazy Jem, Chef and Inequality, Task for Alexey, Download file, Sebi and the highway, Chef and his Students, Chef and Subset, Extreme Encoding, Quentin Tarantino, Nothing in Common, Digit Longest Increasing Subsequences 2, Chef and His Apartment Dues, Xenny and Alternating Tasks, Bear and Milky Cookies, Bear and Ladder, Similar Dishes, Bear and Candies 123, Bear and Segment 01, Chef and his daily routine, A Good Set, Snake Procession, Chef got Recipes, Temple Land, Snakes, Mongooses and the Ultimate Election, Two Numbers, Chang and Bitwise OR, Whats in the Name, Find the Maximum Value, From heaven to earth, Mathison and pangrams, Max Mex, Little Chef and Sums, Subsequence Equality, A Balanced Contest, Chef and Cook-Off Contests, Total Diamonds, Modular GCD, Chef and Employment Test, Buggy Calculator, Ordering teams, Villages and Tribes, Days in Month, J - Reached Safely Or Not, K Fibonnaci, Random Pair, D - Triangle Count, Smart Strategy, Chef And his Cake, Good and Bad Persons, Uniform Strings, Coupon System, Beautiful Array, Football Match, Coder Life Matters, Maximum Score, Rectangle, String Merging, Chef and Game with Sequence, Chef And His Characters, Survive in ChocoLand, A Big Sale, Chef and Cook-Off, Chef and Tuples, Jumping in the hills, Mix the Colors, Chef and Glove, Chef Judges a Competition, Chef and Friends, Three Integers, Magic Elements, Fibonacci String, Minimum Deletions, Workers, Xor Again, The Deadly Sin, Candy Love, Cut the Board, Two vs Ten, The hardest gcd problem, Secret Recipe, Naive Chef, Roots of a Quadratic Equation, Sum OR Difference, Decrement OR Increment, Area OR Perimeter, HOW MANY DIGITS DO I HAVE, Program Your Own CALCULATOR, Is it a VOWEL or CONSONANT, Archi and Comparsion, Counting Pretty Numbers, Tree Query, Magic Set, Strike or Spare, Encoding Message, OR Matrix, Split Stones, Chef and Secret Ingredient, Chef and Bored Games, Chef and Polygon Cakes, Sheokand and Number, Spell Bob, The Great Run, Magician versus Chef, Balsa For The Three, War of XORs, Chef and Eid, Ada School, Chef and Serves, Byte to Bit, ATM Machine, Judging Delay, Qualifying to Pre-Elimination, Chef and SnackDown, Knight Chess, Ada King, Ada and the Staircase, Chef and Typing, Three Friends, Chef and Sequence, Chef and Difficult Contests, Truth and Dare, Chef and Interactive Contests, Event, Chef and An Ideal Problem, Maximise the Sum, Play Piano, Life Limited, Camp Or Not, Valid Stack Operations, XOR! Wait for it, Is it a Cakewalk Problem, Distinct Pairs, Fancy Quotes, Appy and Contest, Deputy Chef, IPL and RCB, Buying New Tablet, Chef and Party, Chef and Number Game, Average Number, Chef and a Beautiful Digit, XOR N-bonacci Sequence, UEFA Champions League, FlatLand, Maximum Remaining, Subtree Removal, Testing Robot, Max power, Making a Meal, Reduce to One, Chef and Proxy, Guddu on a Date, Attendance, Encoding, Chain Reaction, CV, Easy Fibonacci, Chef and Distinct Numbers, Chef and Sum, Chef and Pairs, Multiple Choice Exam, Ping Paja Pong, Chef and Mean , Hard Sequence, Football, Distribute Apples, Playing with Strings, Two Variables, Easy Math, A - Books, Chef Drinks Coke, Gaithonde Leaves Aashram, Eidi Gift, Plus Multiply, Phone Prices, Playing with Matches, Weird Modulo Problem , Chef Feeds Cats, Chipped Tree, Weapon Value, Discount in a Shop, XOR Engine, Medel, Select Training Set, D-Or, Full Barrier Alchemist, Dinosaurs Football, Khaled in HIT, How much Scholarship, Three Wise Men, Chef Diet, That Is My Score!, Compress the List, Train or Walk, Is This a Give Away, Ada Bishop 2, Safe Robots, Breaking Bricks, Change It, Usain Bolt vs Tiger, Check Algorithm, Chef and String, Strange Number, Chef Chick, Exam Cheating, Recruit Villagers, Naruto Needs Help, School of Geometry, Bob and His Friends, Chef and Street Food, Chefina and Swap, Hard Cash, XOR Game, Mr Pr in a Dilemma , Is This JEE, Tax Slabs, Find maximum in an Array, At the Gates, Unit GCD, Find Your Gift, Maximize LCM, Coronavirus Spread, Chef Swaps Digits, Good Prefix, Sell All the Cars, COVID Pandemic and Long Queue, Matrix Decomposition, Lift Requests, Maximum AND, Another Birthday Present!, Positive Mex, Chef and Numbers, Chef in Fantasy League, Chef and Recipe, The Tom and Jerry Game!, Chef and Icecream, Chef and String, Weird Walk, Lost Weekends, Chef and Price Control, Cache Hits, Max Mex, Chef vs Doof, Chef and Demonetisation, Chef and Card Game, Chef and Strings, Even-tual Reduction, OR-thodox Distinction, Winning Strategy, Priya and AND, Chef and Steps, Chef Wars - Return of the Jedi, Chef and Linear Chess, Maximum Candies, Game on a Strip, Polygon Relationship, Chef and Work, K-Foldable String, Shikamaru has Queries, Mode of Frequencies, Coronavirus Spread 2, Bulbs and Wires, Bowling Strategy, GCD operations, Root the Tree, Watermelon, Playing Piano, D-Dimensional MST, Adding Squares, Path-etic Sums, AND Plus OR, Los Pollos Hermanos, The One Who Knocks!, Chef and Subtree MEXs, Scalar Product Tree, Unusual Queries, Cute Chef Gift, Flip the String, Gasoline Introduction, Xor Compare, Gasoline, Rook Path, Square Root of LCA Convolution, Watching CPL, Sed Passwords, Mex Subsequence, Three Letters, Good Grid, One Zero Swaps, Maximum Value, Maximum Size Hollow Square, Valid Paths, Rectangle, Chef and Hills, Point Grid, Maximum Possible Sweetness, Chef and Patients, Minimal Travel Time, Shifting Spoons, Cleaning Drive, TWO SACKS OF HAPPINESS, Chef and Divisors, Maximum Size, Prime Tuples, Maximum Score, College Life 2, Distinct Pair Sums, College Life 5, Maximise Islands, XOR Sums, Password, Dreams of Divisibility, Binary Subsequence, Even Differences, Even Sum, Body Mass Index, Total Score, Valid String, Server Trouble, Thief and Police, Average Sorting, Consecutive Deletions, Sed Max, Tree paths sum, Palpal Strings, Coprime Range, Independent Set, Chef and Coupon, Worthy Matrix, A Special Tree, Dinner by Candlelight, Matrix XOR, Chef and Dice, Make the Sum Even, Racing, Node Codon, Uniform, Lunchtime, Chef On Island, Hiring Test, Tree Distances, OR of ANDs, Tree House, Chocolate Monger, An Interesting Sequence, Array Rotation, Shortest Route, Xor Equality, Tic Tac Toe, Modular Equation, Permutation Swaps, Subtree Center, Double Burgers, Chef and Subarrays, Tokens On A Tree, K-Subarrays, Dual Distance, Minimum Subtree Cover, Flappy Bird, Tic Tac Toe, Chef and Pairs, Chefs Homework Dilemma, K Path Query, Even tuples, Palindromic number, Odd bits, Beautiful Subsequence, Hidden Colored Graph, Positive Spewing, Longest Good Segment, Friend Groups In A Line, Two Shades Of A Tree, Large Square, Bus full of passengers, Fibonacci concatenation, Odd GCD, Bunny Hops, Task Times, K - balanced string, ATM Queue, The Grid Fill Problem, Obtain the Sum, Make it Divisible, Maximum Points, The Minimum Game, Maximum Light Up, Professor And Directions, Make that Array!, K - Magical String, Diagonal movement, Chef and Magical Steps, Counting Tuples, Subarray Sum, Expectations on a Permutation, Compare those strings, Yet Another Tree Problem, Finding Pairs, Weird Values, Brutal-Xors, The Melancholy of Problem Setter, Chef and Riffles, Merged LIS, Merging Binary Strings, Prime Graph, Counting Pairs, Average of Three, Subarray Mex, Erase All But One, Maximise the Minimum, Maximising Vacations, Non Zero Subarray Xor, Special String, Fixed Weight, Hidden Permutation, Count Arrays, Xor Becoming Uncanny, K Distinct Array, Mango Market, Increase 2 consecutive characters, Travelling in the Graph, Visit Them All, Decomposition Reaction, Permutation Xority, Max Heat, Interactive Tree, Magnet Sort, Interactive Tree 2, Alternating Divisibility, Maximizing LIS, Gift Shop and Coupon, Prefix Suffix Operations, Winter, Separate Them All, Mexy Array, Perfect Imperfections 2, Training Plans, Two Merchants, Chef Goes Shopping, Broken Life, Adjacent Xors, Copy and Paste, Energetic Node(Easy Version), Energetic Node(Hard Version), Delicious Queries, Minimum BFS Length, Split and Maximize, Spliting Balls, Alice and the Array, Existence Of X, Passing Through!, X AND Y Tree
Contests (135):
December Challenge 2020 Division 2:
Hail XOR, Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution
December Cook-Off 2020 Division 2:
Self-Destructing Strings, Catch the Thief, Circle of Chaos, Minimum Attendance Requirement
May CodeChef Starters 2021 Division 2 (Unrated):
Cheating Time, Minimum Popping, Plagiarism, Lazy Chef, Correct Sentence
June CodeChef Starters 2021 Division 2 (Unrated):
Total Correct Submissions, Sleep Cycle, Chess Match, Chef and Queries, Cyclic Quadrilateral
CodeChef Starters 8 Division 2 (Unrated):
Square Function, Three Points, Cinema Ticketing Queue, Javelin Qualification, Penalty Shots
CodeChef Starters 24 Division 2 (Rated):
Anti Palindrome, Avoid Contact, Divisors and Reciprocals, Yet Another Constructive Problem
CodeChef Starters 26 Division 2 (Unrated):
Stone Game, Array Division, Careless Chef, Control the Pollution
CodeChef Starters 27 Division 2 (Rated):
String Reverse, Distinct Binary Strings, Non Coprime Neighbours, The product mystery
March Long One 2022, Division 1 (Unrated):
Subarray XOR, Substring of a Substring, Exact Marks, MEX on Trees
March Long Two 2022, Division 2 (Unrated):
Minimum Longest Substring, Missing Numbers, Same Parity Swaps in Binary Strings, Kostomuksha and AESC MSU
CodeChef Starters 31 Division 2 (Rated):
XOR and AND, Alternating String, Sign Moves, The Unchanging OR
Starters 64 Division 2 (Rated):
Luigi and Uniformity, Range Assign, Number of Distinct Elements Minimize, Prime Factor Division, Distinct Neighbours
Learning Paths (0):
None
Practice Paths (17):
Contributions
Problems Authored (0)
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Problems Tested (0)
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Editorials Contributed (0)
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