Ujjwal Singh
- 4★ujjwalsingh30
- India
- Student
- Delhi Technological University New Delhi, India
- List of teams by Ujjwal Singh
- https://discuss.codechef.com/u/ujjwalsingh30
- No Active Plan. View Details
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(2021-03-27 22:30:02)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (190):
Practice:
Factorial, Life, the Universe, and Everything, Maximum Weight Difference, Chopsticks, ATM, Chef and Subarray, Subarray GCD, Chef and new recipe, Minimum Maximum, Chef and digits of a number, Cats and Dogs, Snake Procession, Temple Land, Palindromic Game, Optimize The Slow Code, XD Subsequences, Ada School, Chef and Serves, Camp Or Not, Ada King, Distances, Rooks, The Nights Watch, Max Range Queries, Chef and Secret Password, Buying New Tablet, Chef and Party, Average Number, The Tricky Deal, Minimum Sum, Misha and Nice Sets, Chef and Pairs, Multiple Choice Exam, Zombie and the Caves, Playing with Strings, Easy Math, Walter and His Customers, Save Konoha, Gcd vs Lcm, So Many Ways, Rich Substrings, Two Groups, Playing with Matches, Weird Modulo Problem , All Substrings, Find the Sum, Bharath and his strings, Nuttela in Hyderabad, Help Akash !, RUN, CHEF, RUN !!!, Debanjan got a Date, Washing Windows, Compress the List, Train or Walk, Minion AND Range, Chef Chick, Exam Cheating, Recruit Villagers, XOR Game, Et tu Brute, Carnival of Conundrums, Transitions, Charming Boy of the Year, At the Gates, Swapping to Palindrome, Not All Flavours, Permutation War, Unit GCD, Find Your Gift, Box of Chocolates, Chef Swaps Digits, Good Prefix, Sell All the Cars, The Impossible Problem, COVID Pandemic and Long Queue, Maximum AND, SIMPLE LCM, Binary Inscription, Helping Hands, Path-etic Products, Winning Strategy, Collect your coin, Poreee gelooo, Labib And XOR of pair sum, Brute force, Constructive, Cake and Precision , Chefland Masterchef, Chef & Chefu walk, Easy Series, Playing With Array, Wonder Sum, SOLVE IT!!, Gasoline, Help santa, Ice Wrapped Gifts, CHOCO PRIME, Pattern First, Crack First, Challenge First, Zero First, Largest First, Long Distance First, Divide First, Pattern A, Pattern B, Pattern C, Pattern D, Pattern E, Pattern F, Pattern G, Pattern H, Pattern I, Pattern J, RACHIT AND NIGHT TUITION, Chef and Invigilator , Chef and College Admisison, Republic Subarray, Triplet Groups, Road Trip, Diffuse, Probability , Hand Shakes, Pocket Money, Welcome to the world of CP, Find out the absent Student, Impress Your Crush, Chef, Programmers and Laddus, Hello, CodeChef!, Lucky Boundaries, Pikachu and Stones, Johto League, Poke Dice, Covid Analyzer, Unlock it, Rough Paper, Lucky Numbers, Indexing, apple_cut, Virat_noob, sum_digonal, Guess The Day, rotation left or right , A vs B, Kid & Table, Adjacent Steps, unique_num, Marriage and Plates, Zoo Game, Pattern, String Permutation, Make it zero, XOR Folding, ICPC Balloons, Chefland Visa, The Wave, Reducer, Decode me, Series 1, Series 2, Series 3, The Last One, Black cells in a chessboard, K - balanced string, Add and Divide, Fake Swaps, Another Shortest Paths Problem, Validator, Cost Calculator, Anagram Checker, Maximum Light Up, Magical Doors, Print The Pattern, LOW AND HIGH, Find The Rankers, Lucky Pair, The Pandemic, Exclusive mean, study mode, Chef Birthday, Building Towers, Valentine Gift, Equal MEX, Move of the Bishop, Black Widow, Square Spiral, Perfect Permutation, Points and Lines, Fit in Data Type, Chef and His Fruit Stand
Contests (524):
September Challenge 2019 Division 2:
Chef and Good Subsequences, Easy Fibonacci, Chef Designed a Network, Chef and Interesting Subsequences
October Challenge 2019 Division 2:
Missing Number, Chef and Maximum Star Value, Array Modification, Operations on a Matrix, Phone Prices
February Challenge 2020 Division 2:
No Change Required, The Theatre Problem, School of Geometry, Hard Cash, Long Contest and Cook Off Overlaps
DSA Learning Series - Contest 1:
Factorial, Life, the Universe, and Everything, Coin Flip, Carvans, Lapindromes, Reverse The Number, Smart Phone, Laddu, Multiple of 3
July Cook-Off 2020 Division 2:
What Is This, a Crossover Episode, Even-tual Reduction, OR-thodox Distinction
Quarantine Time Coding Contest:
CURRENCY CONVERTER, WHICH TRUCK IS CLOSER, LAWN SUPPLIES, SCIENTIFIC NOTATION
Encoding April'20:
New Sequence, Chef and the Swimming Pool, Chef learns Statistics, Greedy DD, Shortest Palindromic Substring
Encoding June'20:
Contagious Disease, Give those children some toys!, Sharing is Caring, Rock Paper Scissor
SSEC - Coding Contest-2:
Analyse the Pattern, Hack It, REVERSE LENGTH DIVISBLE, Lagest sum consecutive increasing digits in a No
Encoding December 2020:
Morning Assembly, Status and Updates, Team Strength, Happy Kids, Chef and his games
push_back(start):
Pattern Start, Divide Start, Series Start, Basket Start, Inversion Start, Transition Start, Pattern Revisit Start, Square Start, Decode Start, Find Start, Patter Decoding Start
Hey Newbees, Here is Some Honey (Round 3):
Odd Not Odd, Polite numbers, Siblings and Lego Blocks, Willows Sort
JUST CODE IT 3.0:
Minimum operations, Power of 2, Chef needs Help, Chef and Tourism, Chef’s Number Puzzle
push_back(5):
pattern1, pattern2, pattern3, pattern4, pattern5, pattern6, pattern7, pattern8, pattern9, pattern10
push_back(6):
pattern11, pattern12, pattern13, pattern14, pattern15, pattern16, pattern17, pattern18, pattern19, pattern20
push_back(7):
pattern21, pattern22, pattern23, pattern24, pattern25, pattern26, pattern27, pattern28, pattern29, pattern30
SSEC Coding Contest - 6:
Jattu and Numbers, Encryption via Order-data seperation, Stupid Nezzar, What is your mobile number
Break-The-Server (Unrated):
PCM Dilemma, Memcached Service, Chef and Laddus For Children, Students, heights and their IQs
DeCode 2021:
Student Comparisons, Princess Security, Project Overflow, Enclosed drones, Two seconds left
March CodeChef Starters 2021 Division 1 (Unrated):
Point Grid, College Life 5, Server Trouble, Nobel Prize, Possible Victory
Bug Crush 2.0:
BugCrush 2 Question 1, BugCrush 2 Question 2, BugCrush 2 Question 3, BugCrush 2 Question 4, BugCrush 2 Question 5, BugCrush 2 Question 7, BugCrush 2 Question 6
Runtime Terror:
Common Substring, ICC by Chef, Power Management , Renovation, Chef and Picnic, Chef and Machine, Pump The Water Out, Arrange The Students, Help The Cruise Chef
Carnival Finale:
Greatest Difference , Find Least immune, Best Enemies, L for LCM, G for Graph, Bunch Of Coins, N for Number
Code Heist:
Range Denver, Hackable String, New Plans, Berlin and Tunnels, Game of Steps, Three Operations
DSA Marathon 3.0:
Pair of Shoes, Fair Denominations , FAIL & PASS, Maximum length of same class, Triangle Perimeter, Tic Tac Toe, Win The Goodies, Mid City, Maximize the minimium distance, Bundle of Notebooks
Exun 2021-22 Division 1 (Unrated):
Sarthak and his Magic Grid, Vedant and his Hidden Array, Aujasvit and the Circle Game
Code करोना:
Meena and FPD Machine, Third Wave, Cat Jump, Ramp Walk, Meena and Cricket ball, Majority_Wins , Decorating stalls, Manage the code
Code Benders 2022:
Chef and Mutable Strings, Irresponsible Chef and his Problem, Chef and his Dusty Legos, The Haunted House Misery
Decode 2022:
Logistics Work, Class Monitor, A Simple Problem, Inaugural Dances, Princess and Dejavu, Kalakshetra
Code and Debug:
Kartik & Admission , Even Factors, Professor Problem, Toppers Team, Morpho_pattern, binary search, The Updrome problem, Rams Exam, Couple Dance
Learning Paths (0):
None
Practice Paths (21):
Practice for ZCO and INOI:
Lead Game, List of Books, Longest Palindrome, End of Corruption, Discrepancies in the Voters List, Reverse, Next Permutation, Whats the Rank, Dividing Sequences, Find the Numbers, Indraneels Pyramid, Find the Permutation, Smart Phone, Video Game, Variation, Tournament, Matched Brackets, SUPW, Chewing
Contributions
Problems Authored (0)
No Contribution
Problems Tested (0)
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Editorials Contributed (0)
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