Optimistic Olaf
- 3★raihan_khan
- I am a Competitive Programming and Machine Learning Enthusiast.
- Bangladesh
- Become a better person everyday at everything
- Student
- Comilla University, Bangladesh
- List of teams by Optimistic Olaf
- https://discuss.codechef.com/u/raihan_khan
- No Active Plan. View Details
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Submissions
Practice Problems (53):
Practice:
Factorial, Small factorials, Marbles, Bytelandian gold coins, Enormous Input Test, ATM, Life, the Universe, and Everything, Holes in the text, Ciel and A-B Problem, Divisor Summation, Is it a tree, Double Strings, Closing the Tweets, Root of the Problem, Maximum Weight Difference, Lapindromes, Number Mirror, Compilers and parsers, Little Elephant and T-Shirts, Chef and Digit Jumps, Count Substrings, Piece of cake, Matryoshka Dolls, Lucky Four, Add Two Numbers, Sum of Digits, Reverse The Number, GCD and LCM, Small Factorial, Large factorials, Similar Dishes, Modular GCD, D - Triangle Count, Rectangle, Minion Chef and Bananas, Majin Vegeta, Cricket Score, Kill them with your success, Balsa For The Three, Lucky Number Game, Distinct Pairs, Rooks, Testing Robot, Pogo Stick Competition, Matches, Medel, Planting Trees, Pizza or Broccoli , Compress the List, Change It, Purify It, Is This JEE, Simple Operations
Contests (85):
June Challenge 2020 Division 2:
Chef and Price Control, Chef and String, Covid Sampling (Challenge), The Tom and Jerry Game!, Even Matrix, Chef and Icecream
August Challenge 2020 Division 2:
Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP, Chef and Wedding Arrangements
December Challenge 2020 Division 2:
Positive Prefixes, Vaccine Distribution, Vaccine Production, Even Pair Sum, Hail XOR
December Lunchtime 2020 Division 2 (Unrated):
Three Letters, Sed Sequences, Horoscope Matrix, One Zero Swaps
Learning Paths (0):
None
Practice Paths (4):
Contributions
Problems Authored (0)
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Problems Tested (0)
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Editorials Contributed (0)
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