friedel

• Username: 5★friedel
• 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)

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No. of Contests Participated: 29

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Starters 222 (Rated till 6 star)(2026-01-21 22:00:00)

Global Rank:   51

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Contests (29)

Starters 127 Division 4

Superincreasing, The Ides of March, Extreme Basketball

Starters 141 Division 4 (Rated)

Redundant Array, Amphibian Escape, Nearly Equal, Lucky Clover, Perfect Prefixes

Starters 142 Division 3 (Rated)

Chef loves Pizza Chef loves halfs, Penalty Shoot-out, Array Removal, Number Hunt

Starters 143 Division 2 (Rated)

Binary Conversion, Max Min and Length, Non-Divisor Array

Starters 146 Division 1 (Rated till 5 stars)

Bouncing Ball, Permutation Construction

Starters 147 Division 2 (Rated till 5 stars)

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

Starters 152 (Rated)

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

Starters 153 (Rated till 5 stars)

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

Starters 156 (Rated)

Partition Score, Even Numbers Hate

Starters 157 (Rated)

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

Starters 164 (Rated)

Halloween Array, Construct Permutation, Swap and Flip

Starters 165 (Rated)

A to B, Bulk Discount, Stable Array, Reverse and Alternate

Starters 166 (Rated)

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

Starters 167 (Rated till 5 stars)

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

Starters 169 (Rated till 5 stars)

Hamming equivalent, Make K Most Frequent, Opposite Attract, Entry Check, Constant Subsequence

Starters 173 (Rated upto < 2700)

Cool Subsequences, Introverts, Time Penalty, Overwrite

Starters 178 (Rated till 6 star)

Big Difference, Smoothly Increasing

Starters 180 (Rated till 6 star)

Shall we play a game, Huh, Easy

Starters 183 (Rated till 6 star)

Complete MST, S to T

Starters 184 (Rated till 5 star)

Second MEX, Front or Back, Double or Append

Starters 188 (Rated till 6 star)

Subset Sum 3, Yet Another Monsters Problem, K Boxes, Swaps in a String, Inversion Queries

Starters 190 (Rated till 5 star)

Subsequence Sort, Min-Max Deletion

Starters 191 (Rated till 6 star)

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

Starters 192 (Rated till 6 star)

Equate XY, No 3 Please!

Starters 193 (Rated for all)

Mex Tree (Min), Add Permutation

Starters 201 (Rated till 6 star)

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

Starters 206 (Rated till 5 star)

Cyclic Shift Minimization, Gladiator Fighting

Starters 216 (Rated till 5 star)

LIS and LDS, Minimum Same Difference, XOR Equal Subtract

Starters 222 (Rated till 6 star)

GCD Limit, Ascents and Descents, Sell Upto 2, Sorting Prefixes

Total Problems Solved: 98