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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 » TKTYI
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TKTYI

Silver League Silver League
  • 7★tktyi
  •   Japan
  • Student
  • Kyoto University
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 7
2911 (+55)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 200 (Rated for all)(2025-08-20 23:00:00)
Global Rank:   4
Cheated in:   

Ratings System Update

(2025-08-20 23:00:00)
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NA? (+NA)RatingProvisional
Rating i Provisional Rating, click to know more
None(None)
Global Rank:   0
Cheated in:   

Ratings System Update

(None)
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Learning Paths (0)

Practice Paths (3)

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2000 to 2500 difficulty problems

3%
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Jump from 2* to 3*

6%
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Level up from 1* to 2*

24%

Contests (7)

Starters 176 (Rated)

Same And, Friendly Binary Strings, Mex-P Tree (Hard), Clothing Store, Run for Fun, Costly Summit, Mex-P Tree (Easy)

Starters 177 (Rated)

Blocks on a Tree, Matching Arrays, Sum By OR, Flip or Reverse, Increasing XOR Queries, Counting 01 and 10, Ordered Distances, Triangle Checking, 2 Boxes

Starters 178 (Rated till 6 star)

Smoothly Increasing , Colosseum, Food Balance, Big Difference, Count Disjoint Arrays, Minimum Colours (Easy), Placing 01 And 10, Permutation Construct, Reduce to Palindrome, Minimum Colours (Hard)

Starters 179 (Rated till 5 star)

Set Major, Product Path, Station Allocation, Can you reach

Starters 180 (Rated till 6 star)

Balls and Boxes, Shall we play a game, Huh, Easy, Counting Problem

Starters 181 (Rated for all)

Costly Swapping, The Best Matrix, Tree Colouring (Hard), Mex Permutation (Easy), Mex Permutation (Hard), Tree Operations (Easy), Flip Prefix, Find Outside Array, Move Grid, Breaking Sticks

Starters 182 (Rated till 5 star)

MasterChef, Minimize the Sum, Palindromic Score

Starters 183 (Rated till 6 star)

Arbitrary Shuffling, Complete MST, S to T

Starters 184 (Rated till 5 star)

Second MEX, Subtree XOR Counting, Adjacent OR, Front or Back, Sum to 0, Multiple of 3, Double or Append

Starters 186 (Rated till 6 star)

Lighthouses, XOR with Add X, Distinct Arrays , Segment Tree Reconstruction, Mod and Make Y

Starters 187 (Rated till 6 star)

Anti-Subarray Sum, Major Infection, OR What, Minimize Tree GCD, Distinct Representations

Starters 188 (Rated till 6 star)

GCD and XOR 2 (Easy), GCD and XOR 2 (Hard), Swaps in a String, K Boxes, Inversion Queries, Yet Another Monsters Problem, Red and Blue Gems, Subset Sum 3, Train Even or Odd

Starters 189 (Rated till 5 star)

Number Walks, Blocks in a String, Sortable Subarrays (Hard), Nutrition Cost, Create Binary String, Distinct 2 Subarray, Pizza Party, Avoid Primes, Sortable Subarrays (Easy)

Starters 190 (Rated till 5 star)

Parry It! (Hard), Subsequence Sort, Min-Max Deletion

Starters 192 (Rated till 6 star)

Missing Shoes, Security Lines, Priority Customers (Easy), MinPath Minimize, No Odd Sum, Equate XY, No 3 Please!, Priority Customers (Hard)

Starters 193 (Rated for all)

Mex Tree (Min), Mex Tree (Max), Interactive MST, Shop Game (Easy), Add Permutation

Starters 194 (Rated for all)

Tournament Construction, Terminal States, Speedrunning (Easy), Speedrunning (Medium), Munchys Modulo, Speedrunning (Hard), Good Arrays (Cyclic), Good Arrays (Not Cyclic)

Starters 195 (Rated till 5 star)

String Deletions, Count the Functions, Bugged Robot, Game (Easy), Game (Hard), Selling Sandwiches, Failing Grades, Marble Collector

Starters 196 (Rated till 5 star)

Unsorted Sorting, More Cookies, Cloud Watching, GCD Reduction, Beauty in Everything, Sugar Limit, Append Average, Swap Sum

Starters 197 (Rated till 6 star)

Counting (Infinite), Expected Cost, Good Ranking (Pair), Split

Starters 198 (Rated till 5 star)

Restricted Removals, Permutation Shop, Leave no Witnesses, Minimize Maximum Mex, Stable Diffusion (Easy)

Starters 200 (Rated for all)

Permutation Counting (Easy), Lexicographic Matching, Minimum Set, Split Subarray Sort, Evading Robot, Restrict Palindromes, Good Subsequence

Starters 201 (Rated till 6 star)

Compare and Connect, Permutation Cost Sum, Huge Grid (Easy Version), Delete Maximum

Starters 202 (Rated for 5 star)

Equalize Juice, Min-Max Deque, Endless Play, Buying Flowers, If Only I Could Read, Two Rolls, Min-Max Deque (Easy), Counting Graphs

Starters 204 (Rated till 5 star)

Perfect Matching, Decreasing Perimeter, Cities Colours, Minimize Sum, Triangles, Drawing Chances, Episodes, Multiple Change Sum

Starters 206 (Rated till 5 star)

Cyclic Shift Minimization, Product Equal Sum, Min Steps, Gladiator Fighting

Starters 208 (Rated till 6 star)

XOR Sorting, Median Subsets (Counting), Positive-Negative, GCND, Spring Cleaning, Sabotage, Median Subsets (Prefix), Alternate Jumps, Cycle and Add

Starters 211 (Rated till 6 - star)

Subarray Maximums, No Doubling, Tournament Rigging (Minimum)

Total Problems Solved: 240

2911
(Div 1)
★★★★★★★
CodeChef Rating (Highest Rating 2911)
  • 9 Global Rank
  • 8 Country Rank

Badges

Contest Contender - Bronze Badge

Contest Contender - Bronze Badge

Received for participating in 5 Contests

Problem Solver - Bronze Badge

Problem Solver - Bronze Badge

Received for solving 50 Problems

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