Ujjwal Kumar
- ujjwal_kumar_
India- Student
- Motilal Nehru National Institute of Technology Allahabad Uttar Pradesh, India
- No Active Plan. View Details
Submissions Heat Map
Learning Paths (0)
Practice Paths (1)
Contests (38)
April Challenge 2020 Division 2
Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue
April Cook-Off 2020 Division 2
Lift Requests
April Lunchtime 2020 Division 2
Chef in Fantasy League
June Challenge 2020 Division 2
Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Chef and String, Chef and Price Control
July Challenge 2020 Division 2
Ada King, Chef and Card Game, Chef and Strings
August Challenge 2020 Division 2
Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess
September Challenge 2020 Division 2
A Problem on Sticks, Ada Matrix, Coronavirus Spread 2
July Lunchtime 2020 Division 2
Chef and Steps
August Cook-Off 2020 Division 2
Polygon Relationship, Chef and Work, K-Foldable String
June Lunchtime 2020 Division 2
Chef and Demonetisation, Gold Mining
October Challenge 2020 Division 2
Covid Run, Chef and Easy Queries
November Challenge 2020 Division 2
Ada and Dishes
December Challenge 2020 Division 2
Even Pair Sum, Vaccine Production, Vaccine Distribution
December Cook-Off 2020 Division 2
Catch the Thief, Minimum Attendance Requirement
December Lunchtime 2020 Division 2 (Unrated)
Three Letters, Sed Sequences
January Lunchtime 2021 Division 2 (Unrated)
Binary Subsequence, Even Differences, Even Sum
October Lunchtime 2020 Division 2
AND Plus OR
September Lunchtime 2020 Division 2
GCD operations, Watermelon
January Challenge 2021 Division 3
Fair Elections, Chef and Division 3, Point Of Impact, Encoded String
January Cook-Off 2021 Division 3
Distinct Pair Sums, Maximise Islands, Password
February Challenge 2021 Division 2
Maximise Function
February Lunchtime 2021 Division 3
Daanish and Problems, Smallest Possible Whole Number, Coprime Range
March Challenge 2021 Division 3
Interesting XOR!, Chef and Groups, Space Arrays, No Time to Wait
April Challenge 2021 Division 2
Valid Pair
April Cook-Off 2021 Division 3
Bodybuilder, Passing Marks, Chocolate Monger
April Lunchtime 2021 Division 3
Chef in Heaven , Bench Press, Equinox Strings, Array Rotation, Coldplay
May Challenge 2021 Division 2 (Rated)
Xor Equality, Tic Tac Toe, Solubility
June Challenge 2021 Division 2 (Unrated)
Shortest Route, Bella ciao, Summer Heat
June Cook-Off 2021 Division 2
The Wave
July Lunchtime 2021 Division 2
Beautiful Pairs
August Challenge 2021 Division 2 (Unrated)
Olympics Ranking
October Challenge 2021 Division 3 (Rated)
Digit Removal, Three Boxes, Which Mixture
September Lunchtime 2021 Division 2
Balanced and Unique Arrays, Yet another SOD problem
January Long 2022 - I, Division 3 (Rated)
Keplers Law, Covid Spread
January Long 2022 - II, Division 3 (Rated)
TCS Examination, Chef and Fixed Deposits
July Long One 2022 Division 3 (Rated)
Game of Piles Version 1, Slow Solution, Pass the Exam, Chef and Candies
Starters 46 Division 3 (Rated)
Sort the String, MATH1 Enrolment, Group Assignment
July Long Two 2022 Division 3 (Rated)
Maximize Difference, Concat Sort, Chef in his Office, To Divide or Not To Divide, Sum of Product 1, Hungry Chef
August Long 2022 Division 3 (Rated)
Angled Flip, Sale Season, XOR with smallest element, Hello Equation, Two Trains, Make A and B equal
October Long 2022 Division 3 (Rated)
Binary Substituition, Building Race, Single Operation Part 1, Single Operation Part 2