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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
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catIsDog

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  • 5★sohamrane301
  •   India
  • Student
  • Veermata Jijabai Technological Institute, Mumbai
  • No Active Plan. View Details

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Rating Graph

No. of Contests Participated: 56
2091 (+33)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 211 (Rated till 6 - star)(2025-11-05 22:00:00)
Global Rank:   36
Cheated in:   

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Practice Paths (2)

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Data Structures Interview Questions

1%
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Level up from 1* to 2*

24%

Contests (56)

Starters 116 Division 4 (Rated)

Hattrick, ORST , Minimum Wage, Access Control

Starters 117 Division 4 (Rated)

Weapon Choice, Spell Shortening, Yearly Phone

Starters 120 Division 3 (Rated)

Largest K, Sub or Swp, Valentine Gifts

Starters 121 Division 3 (Rated)

Caesar Cipher Lite, Anti Adjacent Swaps, The Man Code

Starters 122 Division 3 (Rated)

Problem Reviews, Arya In Grid, Transformation Cost, Man of the Match

Starters 123 Division 3 (Rated)

Room Allocation, Maximise Adjacent Sum, Check Adjacent Sum, Minimum And Maximum I, Yet Another Alice Bob Game, Minimum And Maximum II

Starters 127 Division 2

Anti-Triangle

Starters 128 Division 2 (Rated)

Disjoint Non-Decreasing Array

Starters 129 Division 3 (Rated)

Pep Bidding, Ballon d Or

Starters 130 Division 3 (Rated)

Make Equal, Alternating Binary String, Swapping Marks Digits, Good Binary String

Starters 131 Division 3 (Rated)

K-Closeness, Gotta Catch Em All, Dice Deception, T-Perm

Starters 132 Division 3 (Rated)

ALIEN-OR, Optimal Flip, Change Please, Prime Query, GAME 11

Starters 133 Division 2 (Rated)

Powered Parameters, Maximum Alternating Sum

Starters 138 Division 2 (Rated)

A power B mod C , TRIPLE PRIMES, Prefix Suffix Inequality, Long Drive, Distinct Substring

Starters 139 Division 2 (Rated)

Sum of N, Maximum Distance Permutations, Destroying Bridges Part 2

Starters 140 Division 2 (Rated)

Make Permutation, Split Permutation, Trick Or Treat, Tree Removal

Starters 141 Division 2 (Rated)

Redundant Array, Amphibian Escape

Starters 143 Division 2 (Rated)

Non-Divisor Array, Binary Conversion

Starters 144 Division 2 (Rated)

Budget Allotment

Starters 145 Division 2 (Rated)

Make Bob Win , Make My Array Equal

Starters 146 Division 2 (Rated till 5 stars)

Back Front, Bouncing Ball, Permutation Construction, Knockout tournament

Starters 147 Division 2 (Rated till 5 stars)

Truth Teller And Liars 101, Independence Day 101, Gold Coins 101

Starters 148 Division 2 (Rated)

The Undisappearance, FightBots

Starters 149 (Rated)

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

Starters 152 (Rated)

Maximize Hamming Distance, Completion (Easy), Anti-Palindrome Queries, Range Minimize

Starters 153 (Rated)

Butterfly, Another Game, Colorful Tree (Easy Version), Xometry (Easy Version)

Starters 155 (Rated)

GCD to 1 (Easy), GCD to 1 (Hard), Replace With First, Prefix Suffix Min Max

Starters 156 (Rated)

Count Triplets, Interval Cliques, Partition Score, Even Numbers Hate

Starters 157 (Rated)

Small, Smaller, Smallest, Unmedian, Not-too-far Replacement

Starters 158 (Rated)

Largest Subsequence, XOR Smaller, Buying Game, Multiply 2 to Minimize

Starters 160 (Rated)

Palindrome Love, Buying Order (Easy), Buying Order (Hard), Equate S and T

Starters 161 (Rated)

Temporary Temperature, Red-Blue Sort, One To Three, Two Cards, Quick Exit

Starters 162 (Rated till 5 stars)

Empty the String, Permutation Mod K

Starters 163 (Rated till 5 stars)

Tree Sum is Fun !, Nice Array, Sort Them, Lexio Swap

Starters 164 (Rated till 5 stars)

Halloween Array, Construct Permutation

Starters 165 (Rated till 6 stars)

A to B, Stable Array

Starters 167 (Rated till 5 stars)

Temperature Balance, Lottery Tickets, Grid Construction (Even), Grid Construction (Odd)

Starters 168 (Rated till 6 stars)

No Two Alike, Binary Removals, Equate XOR

Starters 169 (Rated till 5 stars)

Constant Subsequence, Hamming equivalent

Starters 171 (Rated till 5 star)

White Wall, Volcanic Eruption

Starters 172 (Rated till 5 stars)

Transform String, Time Machine, AndOr, Small Palindrome, Tactical Removal

Starters 173 (Rated upto < 2700)

Cool Subsequences, Introverts, Time Penalty, Overwrite

Starters 180 (Rated till 6 star)

Shall we play a game, Huh, Easy

Starters 181 (Rated for all)

The Best Matrix, Tree Colouring (Hard), Flip Prefix

Starters 182 (Rated till 5 star)

MasterChef, Palindromic Score

Starters 189 (Rated till 5 star)

Number Walks, Sortable Subarrays (Hard), Create Binary String, Avoid Primes, Sortable Subarrays (Easy)

Starters 191 (Rated till 6 star)

Add 1 or 2, Coloured Array, Grid Path (Easy), Permuted Greater than 2

Starters 192 (Rated till 6 star)

MinPath Minimize, Equate XY, No 3 Please!

Starters 193 (Rated for all)

Mex Tree (Min), Shop Game (Easy), Add Permutation

Starters 196 (Rated till 5 star)

Beauty in Everything, Append Average

Starters 198 (Rated till 5 star)

Restricted Removals, Minimize Maximum Mex

Starters 199 (Rated till 5 star)

Perfect Ranges, Fence Colouring, Grid MEX

Starters 200 (Rated for all)

Minimum Set, Restrict Palindromes

Starters 202 (Rated for 5 star)

If Only I Could Read, Min-Max Deque (Easy)

Starters 210 (Rated till 5-star)

Delete Sorted Subsequence, Make All, First Element Counting

Starters 211 (Rated till 6 - star)

Subarray Maximums, No Doubling, Tournament Rigging (Minimum)

Starters 214 (Unrated)

Crazy Permutations, Delete For Fun

Total Problems Solved: 269

2091
(Div 1)
★★★★★
CodeChef Rating (Highest Rating 2132)
  • 879 Global Rank
  • 532 Country Rank

Badges

Contest Contender - Gold Badge

Contest Contender - Gold Badge

Received for participating in 50 Contests

Problem Solver - Silver Badge

Problem Solver - Silver Badge

Received for solving 250 Problems

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