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 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 17

Current Ratings Graph Old Ratings Graph

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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)

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

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)

Xoperations, Equate XOR, Binary Removals, No Two Alike

Starters 173 (Rated upto < 2700)

Cool Subsequences, Introverts, Time Penalty, Overwrite

Starters 178 (Rated till 6 star)

Smoothly Increasing , Big Difference, Minimum Colours (Hard)

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)

Front or Back, Double or Append

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)

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

Starters 193 (Rated for all)

Mex Tree (Min), Add Permutation

Starters 198 (Rated till 5 star)

Stable Diffusion (Easy), Minimize Maximum Mex, 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

ICPC Kanpur 2025 Onsite - Replay Round

E - Merging Maximum, G - Penny Pinching

Total Problems Solved: 121