Hiroshi Ogawa
- 4★hiro18181
- Japan
- Other
- List of teams by Hiroshi Ogawa
- No Active Plan. View Details
Activity Heat Map
NewRating Graph
Ratings System Update
(2020-12-22 00:00:00)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (24):
Practice:
Ada King, Missing a Point, Chef and Card Game, Chef and Strings, What Is This, a Crossover Episode, MEX-ception, The In-XOR-able Task, Even-tual Reduction, OR-thodox Distinction, Path-etic Products, Permutation Split, GCD operations, Root the Tree, Robot Detector, Watermelon, Split the Str Ing, Decreasing Srrnmieeda, Path-etic Sums, Yet Another Crossover Episode, Chef Is Just Throwing Random Words, Scalar Product Tree, Unusual Queries, Digit Matrix, Mysterious Sequence
Contests (88):
DSA Learning Series - Contest 1:
Life, the Universe, and Everything, Coin Flip, Carvans, Lapindromes, Reverse The Number, Smart Phone, Laddu, Multiple of 3, Factorial
DSA Learning Series - Week 2:
Matched Brackets, Infix to Postfix, Not All Flavours, Penalty Shoot-Out II, Chef and Street Food, Stupid Machine, Rectangle, Wormholes, Compilers and parsers, Chefs in Queue
DSA Learning Series - Contest 3:
Distinct Pairs, Yet Another Partition Problem, Save Konoha, Fencing, Chef of the Year
DSA Learning Series - Contest 4:
Lowest Sum, Count Substrings, Saving a gift of love, Stacks, Euron Problem, Bear and House Queries
October Challenge 2020 Division 2:
Positive AND, Replace for X, D-Dimensional MST, Covid Run, Chef and Easy Queries
December Challenge 2020 Division 2:
Even Pair Sum, Vaccine Production, Vaccine Distribution, String Operations, Square Root of LCA Convolution, Hail XOR, Positive Prefixes
October Lunchtime 2020 Division 2:
AND Plus OR, Chef and Subtree MEXs, Chef Likes Good Sequences, Cute Chef Gift
DSA Learning Series - Contest 5:
Churu and Balls, Chef and Squares, Binary XOR, Easy Fibonacci, Appy and Contest, Chef and Semi-Primes, Chef and Adventures, Zack And The Handkerchieves, Yet Another Problem About Sequences, Count K-Primes, Chef and Segments
DSA Learning Series - Contest 6:
Chef and Weird Queries, Moony and ICPC team, Birthday Gift Again, Choose the capital, K-Concatenation, Little Chef and Sums, Chef and Strange Operations, Help Patra Bhaiya!
DSA Learning Series - Contest 7:
Washing Windows, Construct Array, Chef and Good Subsequences, Akshay and Teacher, Super Hashing, Count Subarrays, Billiards, Chef and Frogs, Subtraction Game 2
DSA Learning Series - Contest 8:
Fire Escape Routes, Chef and Digit Jumps, Dish Owner, Chef and Red Black Tree, Discount on crackers, Mayhem Again, Nuttela Path Unit, Department Strengths
Learning Paths (0):
None
Practice Paths (1):
Contributions
Problems Authored (0)
No Contribution
Problems Tested (0)
No Contribution
Editorials Contributed (0)
No Contribution