Rajat Upadhyay
- 3★rajatupadhyay9
- India
- Student
- GL Bajaj Institute of Technology and Management Greater Noida, Uttar Pradesh, India
- List of teams by Rajat Upadhyay
- https://discuss.codechef.com/u/rajatupadhyay9
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(2022-07-20 23:00:02)Ratings System Update
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Submissions
Practice Problems (45):
Practice:
The Next Palindrome, Marbles, Bytelandian gold coins, Enormous Input Test, ATM, Little Elephant and Candies, The Gray-Similar Code, The Minimum Number Of Moves, Lapindromes, Count Substrings, Divisible Subset, The Leaking Robot, Chef and Notebooks, Entrance Exam, Cops and the Thief Devu, Forgotten Language, Mutated Minions, Antimatching, Appy and Contest, Chefina and Swaps, Chef and Recipe, Lost Weekends, Max Mex, Doof fires Brackets, Chef and Demonetisation, 1 - Cakezoned, Even-tual Reduction, Smallest KMP, Birthday Gifts, Shortest Route, Vaccine Drive, Tic Tac Toe, Interesting Representation, Integer concatenation, Positive Spewing, Maximise the Subsequence Sum, Remove One Element, Alice vs Bob Faceoff, ChefWM, Mean equals Median, Divisors and Reciprocals, String Reverse, Non Coprime Neighbours, Admins and Shopping, Reduce to 1
Contests (140):
DSA Learning Series - Contest 1:
Factorial, Life, the Universe, and Everything, Coin Flip, Carvans, Lapindromes, Reverse The Number, Smart Phone, Laddu, Multiple of 3
DSA Learning Series - Week 2:
Chefs in Queue, Compilers and parsers, Matched Brackets, Wormholes, Stupid Machine, Chef and Street Food, Penalty Shoot-Out II, Not All Flavours, Infix to Postfix
June Challenge 2020 Division 2:
Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Covid Sampling (Challenge), Chef and String, Chef and Price Control
August Challenge 2020 Division 2:
Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess
CodeChef Starters 13 Division 2 (Rated):
Add and Divide, Chef in Vaccination Queue, Maximum Light Up, Magical Doors
CodeChef Starters 24 Division 2 (Rated):
Anti Palindrome, Avoid Contact, Divisors and Reciprocals, Yet Another Constructive Problem
CodeChef Starters 25 Division 2 (Rated):
Building Towers, Equal MEX, K Distinct Array, Points and Lines
CodeChef Starters 29 Division 2 (Rated):
String protocol, Plusle and Minun on Array, Decomposition Reaction
CodeChef Starters 31 Division 2 (Rated):
XOR and AND, Alternating String, Sign Moves, Mexy Array, The Unchanging OR
April Long Two 2022 Division 3 (Rated):
Geometric Mean Inequality, Sasta Shark Tank, Akash and Equal Mean, Best Coupon, Pseudo Sorted Array
Starters 39 Division 2 (Rated):
Compress the Video, Minimize Blocked Roads, Closest Vowels, Even Subarray XOR
Starters 41 Division 2 (Rated):
Equal Integers, Remove and Add, Is this priority or parity!, Path Parity
Learning Paths (0):
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Practice Paths (7):
Contributions
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