Sai Vignesh

Gold League

• Username: 5★sai_vignesh_05
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology Tiruchirappalli Tamil Nadu, India
• 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: 23

Current Ratings Graph Old Ratings Graph

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Starters 219 (Rated till 5 star)(2025-12-31 22:00:00)

Global Rank:   23

Cheated in:   

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Global Rank:   0

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Learning Paths (1)

Bit Manipulation

3%

Practice Paths (2)

1600 to 1800 difficulty problems

1%

Level up from 1* to 2*

2%

Contests (23)

Starters 151 (rated)

Sequence Search, Ball Game, Weightlifting, Convert string, International Gym Day

Starters 163 (Rated)

Nice Array, Minimum Types

Starters 164 (Rated)

Halloween Array, Construct Permutation, Swap and Flip

Starters 165 (Rated)

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

Starters 166 (Rated)

Distinct Power, Divisors Array (Easy Version), Costly Permutations, Chefland Library, Christmas Gifts, Merry Christmas!

Starters 168 (Rated)

Make Odd, Binary Removals

Starters 169 (Rated)

Constant Subsequence, Hamming equivalent, Make K Most Frequent

Starters 172 (Rated)

Transform String, Streak Star

Starters 173 (Rated upto < 2700)

Cool Subsequences, Time Penalty

Starters 175 (Rated)

Multiplexer, Make same, Alternate It!

Starters 177 (Rated)

Blocks on a Tree, Flip or Reverse, Counting 01 and 10, Ordered Distances, 2 Boxes

Starters 178 (Rated)

Placing 01 And 10, Big Difference, Smoothly Increasing , Minimum Colours (Easy)

Starters 186 (Rated till 6 star)

Distinct Arrays

Starters 187 (Rated till 6 star)

OR What, Distinct Representations

Starters 188 (Rated till 6 star)

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

Starters 189 (Rated till 5 star)

Sortable Subarrays (Easy), Avoid Primes, Create Binary String

Starters 190 (Rated till 5 star)

Subsequence Sort, Min-Max Deletion, Parry It! (Easy)

Starters 201 (Rated till 6 star)

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

Starters 214 (Unrated)

Delete For Fun, Scam, Crazy Permutations

Starters 215 (Rated till 6 star)

Intersecting Intervals (Easy), Product Sum Arrays (Easy), Product Sum Arrays (Hard), Differing Values

Starters 216 (Rated till 5 star)

LIS and LDS, Minimum Same Difference, XOR Equal Subtract

Starters 217 (Rated till 5 star)

Range MEX, Max Adds, Make An AP

Starters 218 (Rated till 5 stars)

Collatz Conjecture (Hard), Collatz Conjecture (Easy), Deleting Array Again, Counting Optimal Arrays

Starters 219 (Rated till 5 star)

New Operation, 3 Paths , Ones and Zeroes II

Total Problems Solved: 130