Spike Spiegel

• Username: 4★ray_2
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Information Technology, Bhagalpur Bihar, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 13

Current Ratings Graph Old Ratings Graph

1931 (+35)RatingProvisional
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Starters 153 (Rated)(2024-09-25 22:00:02)

Global Rank:   215

Cheated in:   

Ratings System Update

(2024-09-25 22:00:02)

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1351? (+215)RatingProvisional
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May Cook-Off 2022 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   991

Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

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Learning Paths (0)

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Contests (13)

May Cook-Off 2022 Division 4 (Rated)

Chef and Masks, Farmers League, Game of Pooks, Doubled Distances, Chef and Gym

Starters 74 Division 4 (Rated)

Facebook, Mana Points, Lcm hates Gcd, Minimal Inversions, Odd Even Binary String

Starters 75 Division 3 (Rated)

Two Ranges, Three Powers of Two, Prefix Ones, Equal Hamming Distance

Starters 92 Division 3 (Rated)

Rectangular Tiling, Dividing into Groups, Distance Coloring, Dotify Playlist, Water Filling

Starters 96 Division 2 (Rated)

Swap the numbers, Remove Multiples

Starters 118 Division 2 (Rated)

Subset GCD, Join States, Is it uniquely decodable, Xorry 1

Starters 128 Division 2 (Rated)

Binary Substring, Disjoint Non-Decreasing Array, XOR And Multiply, MEXimize the Array

Starters 129 Division 2 (Rated)

Palindromic Substrings, Ballon d Or, ConstructXor

Starters 138 Division 2 (Rated)

A power B mod C , TRIPLE PRIMES, Prefix Suffix Inequality, Breezy Mode Problem, Long Drive, Distinct Substring

Starters 139 Division 2 (Rated)

Maximum Distance Permutations, Destroying Bridges Part 2, Sum of N

Starters 140 Division 2 (Rated)

Make Permutation, Trick Or Treat, Tree Removal

Starters 152 (Rated)

Maximize Hamming Distance, Anti-Palindrome Queries, Range Minimize

Starters 153 (Rated)

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

Total Problems Solved: 58