Ridham

Rookie League

• Username: 6★ridhamiitr
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute Of Technology, Roorkee
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 17

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Starters 201 (Rated till 6 star)(2025-08-27 22:00:00)

Global Rank:   59

Cheated in:   

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(2025-08-27 22:00:00)

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Global Rank:   0

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Practice Paths (1)

Practice C++

1%

Contests (17)

Starters 143 Division 4 (Rated)

Binary Conversion, Non-Divisor Array, Maximum Coins, International Justice Day

Starters 147 Division 2 (Rated till 5 stars)

K Subsequence 101, Truth Teller And Liars 101, Independence Day 101, Non-Primes 101, Gold Coins 101

Starters 152 (Rated)

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

Starters 153 (Rated till 5 stars)

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

Starters 155 (Rated till 5 stars)

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

Starters 166 (Rated till 6 stars)

Distinct Power, Divisors Array (Hard Version), Divisors Array (Easy Version), Costly Permutations, Chefland Library

Starters 168 (Rated till 6 stars)

No Two Alike, Binary Removals, Xoperations, Equate XOR

Starters 173 (Rated upto < 2700)

Cool Subsequences, Introverts, Time Penalty, Overwrite

Starters 178 (Rated till 6 star)

Minimum Colours (Hard), Smoothly Increasing , Big Difference

Starters 180 (Rated till 6 star)

Shall we play a game, Counting Problem

Starters 182 (Rated till 5 star)

MasterChef, Palindromic Score

Starters 183 (Rated till 6 star)

Arbitrary Shuffling, Complete MST, S to T

Starters 184 (Rated till 5 star)

Double or Append , Front or Back

Starters 188 (Rated till 6 star)

Swaps in a String, K Boxes, Inversion Queries, Yet Another Monsters Problem

Starters 189 (Rated till 5 star)

Number Walks

Starters 191 (Rated till 6 star)

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

Starters 192 (Rated till 6 star)

Priority Customers (Easy), No 3 Please!, MinPath Minimize, Equate XY

Starters 193 (Rated for all)

Mex Tree (Min), Add Permutation

Starters 198 (Rated till 5 star)

Minimize Maximum Mex, Stable Diffusion (Easy), Leave no Witnesses, Decoration Discount, Make Cat, Restricted Removals

Starters 200 (Rated for all)

Permutation Counting (Easy), Minimum Set, Restrict Palindromes

Starters 201 (Rated till 6 star)

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

Total Problems Solved: 114