Edwin Edison

Gold League

• Username: 3★edwin_edison
• Country:  India
• Student/Professional:Other
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2026 (Jul-Dec)2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 12

Current Ratings Graph Old Ratings Graph

1627 (+138)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 245 (Rated)(2026-07-01 22:00:04)

Global Rank:   55

Cheated in:   

Ratings System Update

(2026-07-01 22:00:04)

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

How the rating system works?

NA? (+NA)RatingProvisional
Rating i Provisional Rating, click to know more

None(None)

Global Rank:   0

Cheated in:   

Ratings System Update

(None)

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

How the rating system works?

DSA Rating Graph

No. of DSA Contests Participated: 5

1040 (+207)RatingProvisional
Rating i Provisional Rating, click to know more

Monday Munch - DSA Challenge 010 (Rated)(2026-07-06 22:00:00)

Global Rank:   193

Cheated in:   

Ratings System Update

(2026-07-06 22:00:00)

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

How the rating system works?

Learning Paths (0)

Practice Paths (4)

Practice Arrays

18%

Practice Java

32%

Practice C++

10%

Practice Python

3%

Contests (12)

Starters 231 (Rated)

Imperfect Numbers, Double Discount, Snaky Strings

Starters 232 (Rated)

Food Resources, Set Size, Moderate Temperatures, Vacation Clothes, Equal Difference

Starters 233 (Rated)

K Median, Cake Discount, Movie, Tree LCA Sets, Median Updates, AB or C

Starters 234 (Rated)

Bakery Problem, Cooler, Non-Negative Sum

Starters 235 (Rated)

Contest Registration Fee, Balanced Positions in a Permutation, Recover Palindrome

Starters 237 (Rated)

Make Triangle, DIividing Candies, Final Element, Avoiding M (Easy), Election

Starters 238 (Rated)

Test Match Target, Cricket Nets, WEC-REC, Modular Mirrors

Starters 240 (Rated)

Counting LCM (Hard), Binary Smile, Counting LCM (Easy), Comfortable Seating, Points Table, Counting Characters , Partition, Even Distances

Monday Munch - DSA Challenge 001 (Rated)

Chef Builds Twitter, Chef Removes Stones, Find the peak elements in an array, Graphs - Capture Regions, Password protection, Superstar Dishes

Starters 242 (Rated)

Draft Picks, Binary Sorting, Early Certificates, Split And Differ, Seated Together, Eventually Equal

Starters 243 (Rated)

GCD Arrays (Easy), Binary Flipping (Easy), Interesting Match, Lose Less, Starved for Seating, OR Operations

Starters 244 (Rated)

AND OR Conversion 1, Dividing by 2, AND OR Conversion 2, Passing Chain, Teleport Home, Carrot Collection, Tree Swapping (Easy)

Starters 245 (Rated)

Favorite Words, Equivalent Exchange, Triple Threat, Cooling Conundrum, Traffic Trouble (Easy), Amazing Auction, Proximity Bomb, Traffic Trouble (Hard)

Monday Munch - DSA Challenge 004 (Rated)

Minimum Distance Between Two Nodes, Chef Builds Stack, Kosarajus Algorithm, Number of island 2, Win the league, Mountain Peak

Monday Munch - DSA Challenge 005 (Rated)

Serialize and deserialize Binary Tree, All the Nodes at a distance of K in a Binary Tree

Monday Munch - DSA Challenge 007 (Rated)

Rectangular Queries, Largest Rectangle in Histogram, N Queens, Reduce to Single Element Array, Stones of the Abyss, Win Game

Monday Munch - DSA Challenge 010 (Rated)

Power Grid, Chef and the Frisbee, Chef and the Gemstones, Critics Special, The Catering Challenge

Total Problems Solved: 192