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Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Programming and DSA

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Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Practice Compete Compiler
Home » Toha
user profile

Toha

  • 7★anton_trygub
  •   Ukraine
  • Student
  • Massachusetts Institute of Technology Cambridge, Massachusetts, USA
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 34
2676 (+17)RatingProvisional
Rating i Provisional Rating, click to know more
July Lunchtime 2021 Division 1(2021-07-31 21:00:00)
Global Rank:   12
Cheated in:   

Ratings System Update

(2021-07-31 21:00:00)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more
How the rating system works?
2676 (+58)RatingProvisional
Rating i Provisional Rating, click to know more
July Lunchtime 2021 Division 1(2022-12-20 00:00:00)
Global Rank:   12
Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more
How the rating system works?

Learning Paths (0)

None

Practice Paths (0)

None

Contests (34)

January Challenge 2019 Division 2

Yet Another Problem About Sequences, Different Neighbours, Lucky Number Game, Distinct Pairs, Chef and Modulo Game, Fancy Quotes, A Pizza Slice

February Challenge 2019 Division 2

Manhattan Rectangle, Guess It Right, Chef and Magical Jars, Chef and Secret Ingredients, Appy and Contest, (Challenge) Chef with Orchestra in the Kitchen, Art of Balance, Deputy Chef

February Cook-Off 2019 Division 1

Max Range Queries, Chef and Secret Password, Chef in Evil Land, Chef and Party

February Lunchtime 2019 Division 1

Create Permutation, The Tricky Deal, Chef Challenge

March Challenge 2019 Division 1

Chef and Soccer, Cheating on Queue, Treasure Hunt, Yet Again a Subarray Problem, Matchable Permutations

April Cook-Off 2019 Division 1

Doubly Increasing Path, Random Game, Pied Piper vs Hooli

April Lunchtime 2019 Division 1

Dream Problem, Firdavs and Planet F, Minimum Sum, Chef Rami and Inventions

May Cook-Off 2019 Division 1

Misha and Nice Sets, Bitsetbaba and Power Grid, Expected Xor, Searching for a Biclique

May Lunchtime 2019 Division 1 (Unrated)

Grid Tour, Reverse Maximisation

July Challenge 2019 Division 1

Hit the Coconuts, Guess the Prime!, Codechef War, Circular Merging

July Cook-Off 2019 Division 1

Birthday Gift Again

July Lunchtime 2019 Division 1 (Unrated)

Delete a Subarray

August Challenge 2019 Division 1

Guddu and his Mother, Encoding, Dilemma, Maximize an Expression, Chef and Gordon Ramsay

August Lunchtime 2019 Division 1

Equal Average, Destroy Cells, Chef Does Coke Yet Again

September Challenge 2019 Division 1

Biladerim Icin, Fuzzy Linear Combinations, Expected GCD, Doofish Set, Chef Designed a Network

September Lunchtime 2019 Division 1

All Substrings, Treeversion, Find the Sum

February Cook-Off 2020 Division 1

Must Be Divisible, Maximum Subsequence Sum, XOR Game, Sweetest Candy , Chef and Pepperoni Pizza Again

March Cook-Off 2020 Division 1

Mysterious Sequence, Maximize Letter Beauty, Random Chocolates, Escape the Tree

April Cook-Off 2020 Division 1

The Gifting Problem, Simple Operations

May Cook-Off 2020 Division 1

Chef, Chefina and Their Friendship, Roads in Chefland

January Lunchtime 2020 Division 1

Construct Array, Under the Tunnels, Folding Paper

February Lunchtime 2020 Division 1

Painter Problem, Swapping to Palindrome, Monsters Battle, Secret Mission

March Lunchtime 2020 Division 1 (Unrated)

Maximize LCM, Strip in a Tree!

April Lunchtime 2020 Division 1

Positive Mex

July Cook-Off 2020 Division 1

What Is This, a Crossover Episode, MEX-ception, The In-XOR-able Task, Even-tual Reduction, OR-thodox Distinction, Path-etic Products

October Challenge 2020 Division 1

Inversions, Positive AND, Random Knapsack, Rooted Minimum Spanning Tree, Replace for X, D-Dimensional MST, Compress all Subsegments, Adding Squares, Village Road Network

December Cook-Off 2020 Division 1

Mysterious Sequence, Self-Destructing Strings, Sed Passwords, Circle of Chaos, Carry All Fruits

December Lunchtime 2020 Division 1 (Unrated)

Even Sequence, Three Letters, One Zero Swaps

January Lunchtime 2021 Division 1 (Unrated)

Good Grid, Shifting Spoons, Dreams of Divisibility, Even Sum

October Cook-Off 2020 Division 1

Path-etic Sums, Yet Another Crossover Episode

November Lunchtime 2020 Division 1

Gasoline, Rook Path, Fractions, Circle Eating

September Cook-Off 2020 Division 1

Maximise Subsequence Value, Minimum Insertions

March Cook-Off 2021 Division 1

Consecutive Deletions, Water Transfer, Sort String, Chef and Sorting

February Lunchtime 2021 Division 1

Average Sorting, Sed Max, Chef and Reordering, Independent Set

May Lunchtime 2021 Division 1

Tokens On A Tree, Interactive MST, Similar Arrays, Total Components, K-Subarrays

June Cook-Off 2021 Division 1

Binary String on Steroids, Battle Royale, Polynomial Root

June Lunchtime 2021 Division 1

From Rational to Binary, Richie Rich, Tic Tac Toe

July Cook-Off 2021 Division 1

Beautiful Subsequence, Mod Equality, Hidden Colored Graph, Make the Matrix Beautiful

July Lunchtime 2021 Division 1

Xor Separation, Longest Good Segment, Bad Luck

Total Problems Solved: 157

Contributions

Problems Authored (8)
Contest Problem
LTIME88 UKROBOT
WATMELON
FEWDIFF
ADDONSEG
SNCKEL21 SORTSEGS
PERMLISCNSTR
MINMAXSWAP
LTIME104 DIVDIST
Problems Tested (0)

No Contribution

Editorials Contributed (0)

No Contribution

2676
(Div 1)
★★★★★★★
CodeChef Rating (Highest Rating 2676)
  • Inactive Global Rank
  • Inactive Country Rank

Badges

Contest Contender - Silver Badge

Contest Contender - Silver Badge

Received for participating in 25 Contests

Problem Solver - Bronze Badge

Problem Solver - Bronze Badge

Received for solving 50 Problems

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