Prerna jain
- 4★prernajain2
- India
- Student
- Maharaja Agrasen Institute of Technology, New Delhi
- No Active Plan. View Details
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(2018-05-14 15:00:00)Ratings System Update
(2022-12-20 00:00:00)Learning Paths (0)
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Practice Paths (0)
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Contests (28)
September Challenge 2016
Faded Palindromes, Chef and digits of a number
October Challenge 2016
Chef and Keyboard, Fenwick Iterations, Chef and Three Dogs, Sereja and Progressions
August Lunchtime 2016
Studying Alphabet, Lock-Free Stack
September Lunchtime 2016
Chef and Inequality
October Lunchtime 2016
The Largest Bouquet
November Lunchtime 2016
Chef and his Students
January Challenge 2017
Cats and Dogs
March Challenge 2017
Bear and Extra Number, Bandwidth of a matrix, (CH) Bear and Sorted Rows, Xenny and Alternating Tasks
January Cook-Off 2017
Digit Longest Increasing Subsequences 2
January Lunchtime 2017
Nothing in Common
April Challenge 2017
Dish Of Life, Bear and Row 01, Similar Dishes
May Challenge 2017
Chef and Sub Array , Chef and Subsequences, Median of adjacent maximum numbers, Courses in an university, Chef and his daily routine, Blocked websites
June Challenge 2017
A Good Set, Xenny and Coin Rankings
August Long Challenge 2017
Greedy Candidates, Palindromic Game, Chef and Mover, Chef and Rainbow Array
September Challenge 2017
Sereja and Commands, Chef and Pick Digit, Minimum Good Permutation, Little Chef and Sums
October Challenge 2017
(Challenge) Connecting computers, A Balanced Contest, Counter Test For CHEFSUM, Max Mex, Chef and a great voluntary Program, Chef and Cycled Cycles, Chef and Magic Arrays
November Challenge 2017
Chef and Intersection Line, Chef Hates Palindromes, Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes
March Cook-Off 2017
Safe Robot
April Cook-Off 2017
Bear and Candies 123, Bear and AB
July Cook-Off 2017
Chang and Bitwise OR, Chang and the Perfect Function
August Cook-Off 2017
Matrix and Chef, Real obtuse, From heaven to earth
October Cook-Off 2017
Chef and Counting Test, Chef and Employment Test, Chef and Weird Queries
June Lunchtime 2017
Two Numbers
August Lunchtime 2017
Mathison and the Dynamo shuffle, Mathison and pangrams
September Lunchtime 2017
Chef and Cook-Off Contests
October Lunchtime 2017
Buggy Calculator, Maximum Number
January Challenge 2018
K-Concatenation, Maximum Score, Rectangle, String Merging, Partition the numbers
March Challenge 2018 DIV 1
Chef and Easy Problem, Minions and Voting, Mix the Colors
April Challenge 2018 Division 1
Chef and Array (Challenge), Cutting Plants, Highway Crossing, Count Good Prefixes
May Challenge 2018 Division 1
Change the Signs, Fake Binary Search, Dibs on Fibs