OgataShumaHiroyuki

• Username: 4★void_09
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Information Technology, Lucknow Uttar Pradesh, India
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

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No. of Contests Participated: 36

Current Ratings Graph Old Ratings Graph

1942 (+32)RatingProvisional
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Starters 178 (Rated)(2025-03-19 22:15:02)

Global Rank:   1925

Cheated in:   

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(2025-03-19 22:15:02)

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1663 (+6)RatingProvisional
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Starters 60 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   755

Cheated in:   

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(2022-12-20 00:00:00)

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Contests (36)

CodeChef Starters 28 Division 4 (Rated)

Chef and Instant Noodles, Self Defence Training, Car Choice, Qualify the round, Count the Holidays

March Long One 2022, Division 4 (Rated)

Akash and Function, Subarray XOR, Substring of a Substring, Akash and Missing Class, Exact Marks, Discus Throw, Bath in Winters, Wordle

CodeChef Starters 29 Division 4 (Rated)

String protocol, Plusle and Minun on Array, Fill the Bucket, Tyre problem, Bomb the base

CodeChef Starters 30 Division 3 (Rated)

Minimum Coloring, Gift Shop and Coupon, Chef and Water Bottles, Swapping Chefs Way, Balanced Reversals

March Cook-Off 2022 Division 4

Janmansh and Games, Janmansh and Coins, Janmansh and Assignments, Janmansh at Fruit Market

Starters 38 Division 3 (Rated)

Average Gift, Dominant Army, Circular Track

May Lunchtime 2022 Division 3 (Rated)

Bucket and Water Flow , Problems in your to-do list

Starters 39 Division 3 (Rated)

Compress the Video, Closest Vowels, Recent contest problems, A or B

July Cook-Off 2022 Division 3 (Rated)

High Accuracy

Starters 44 Division 3 (Rated)

The Attack of Knight, Jogging

Starters 46 Division 3 (Rated)

Sort the String, MATH1 Enrolment, Group Assignment, Army Training

Starters 48 Division 3 (Rated)

Buy Lamps, Fill The Grid, Make Palindrome 2

Starters 50 Division 3 (Rated)

Permutation GCD, Sum Product Segments, Nearest Court, Average Permutation

August Lunchtime 2022 Division 2 (Rated)

Easy Permutation, Array Equality

Starters 53 Division 3 (Rated)

Odd Pairs, Make A and B equal, Queen Blocks, Weights

Starters 54 Division 3 (Rated)

Equal Distinct, Ticket Fine, Team of Two

Starters 56 Division 2 (Rated)

K-Subarrays, Maximize Colours

Starters 60 Division 2 (Rated)

Distinct Numbers, Yet Another Palindrome Problem, Palindrome Flipping

Starters 72 Division 2 (Rated)

N Triplets

Starters 74 Division 2 (Rated)

Lcm hates Gcd, Minimal Inversions, Odd Even Binary String

Starters 101 Division 2 (Rated)

Minimize Xor Difference, Warrior Chef, Lockpicking Chef

Starters 102 Division 2 (Rated)

Parity Permutation, Bit Play, Array Sum

Starters 112 Division 2 (Rated)

Cursed Indices, 3 Logicians Walk into a Bar, Permutation Construction, Max Nutrition

Starters 113 Division 2 (Rated)

Minimise Maximum Subarray Sum, Maximum Score , Sum Neq

Starters 115 Division 2 (Rated)

Greedy LIS Algorithm, A PLUS B Remastered, Decorating Christmas Tree

Starters 134 Division 2 (Rated)

Origin, Rock Paper Scissors, 3out1in

Starters 135 Division 2 (Rated)

Invert And Equalize, Change A to B

Starters 136 Division 2 ( Rated )

Sum of Max K Subarray, Sum of Modes, My First Geometry Problem

Starters 144 Division 2 (Rated)

Budget Allotment, Largest K

Starters 149 (Rated)

Easy Subarray Sum, Maximise Sum, Chef Loves Beautiful Strings (Easy Version)

Starters 151 (rated)

Convert string, Shooting (Easy)

Starters 152 (Rated)

Maximize Hamming Distance, Range Minimize

Starters 167 (Rated)

Alternate Universe, Temperature Balance, Lottery Tickets, Delete Not Equal, Grid Construction (Even), Grid Construction (Odd)

Starters 168 (Rated)

No Two Alike, Binary Removals, Equate XOR, Make Odd

Starters 170 (Rated)

Crazy Jumping Frogs, qUiRkY qUesTs (Easy), Monster Monster

Starters 178 (Rated)

Smoothly Increasing , Big Difference, Minimum Colours (Easy), Placing 01 And 10

Total Problems Solved: 137