Vaibhav Singh

• Username: 5★flashvs
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Guwahati Assam
• 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)

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No. of Contests Participated: 19

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Starters 191 (Rated till 6 star)(2025-06-18 22:00:00)

Global Rank:   189

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Global Rank:   0

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Contests (19)

Starters 153 (Rated)

Make Arithmetic Progression, AI is Coming, Xometry (Easy Version), Colorful Tree (Easy Version), Butterfly, Another Game

Starters 154 (Rated)

GCD and XOR, Add 1 or 2 Game

Starters 162 (Rated)

Empty the String, Adjacent Sum Array, Permutation Mod K

Starters 163 (Rated)

Nice Array, Sort Them, Minimum Types, Tree Sum is Fun !

Starters 164 (Rated)

Halloween Array, Construct Permutation, Swap and Flip

Starters 165 (Rated)

Reverse and Alternate, Bulk Discount, Reverse and Alternate (Count), Stable Array, A to B

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, Equate XOR

Starters 169 (Rated till 5 stars)

Hamming equivalent, Constant Subsequence

Starters 171 (Rated till 5 star)

White Wall, Volcanic Eruption

Starters 173 (Rated upto < 2700)

Cool Subsequences, Introverts, Time Penalty, Overwrite

Starters 176 (Rated till 4 star)

Mex-P Tree (Hard), Mex-P Tree (Easy), Costly Summit, Friendly Binary Strings, Same And

Starters 178 (Rated till 6 star)

Smoothly Increasing , Big Difference, Minimum Colours (Hard)

Starters 185 (Rated till 5 star)

GCD Summation

Starters 186 (Rated till 6 star)

Distinct Arrays , Mod and Make Y, Segment Tree Reconstruction

Starters 187 (Rated till 6 star)

OR What, Distinct Representations

Starters 188 (Rated till 6 star)

K Boxes, Yet Another Monsters Problem

Starters 189 (Rated till 5 star)

Number Walks, Blocks in a String, Create Binary String, Avoid Primes, Sortable Subarrays (Easy)

Starters 190 (Rated till 5 star)

Subsequence Sort, Min-Max Deletion

Starters 191 (Rated till 6 star)

Grid Path (Easy), Permuted Greater than 2

Total Problems Solved: 73