sosa

• Username: 1★sosa
• Country:  United Kingdom
• Student/Professional:Student
• Institution:Massachusetts Institute of Technology Cambridge, Massachusetts, USA
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 6

Current Ratings Graph Old Ratings Graph

1350 (+117)RatingProvisional
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January Long 2023 Division 3 (Rated)(2023-01-16 15:00:04)

Global Rank:   140

Cheated in:   

Ratings System Update

(2023-01-16 15:00:04)

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1578? (-107)RatingProvisional
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CodeChef Starters 10 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1209

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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Contests (6)

June Challenge 2021 Division 3 (Rated)

Summer Heat, Bella ciao

August Lunchtime 2021 Division 3

K-th Maximum, Maximum Length Even Subarray, Programming Languages, Crossing Blocks, Just a Graph

CodeChef Starters 10 Division 2 (Rated)

Maximise the Subsequence Sum, Remove One Element

Starters 71 Division 3 (Rated)

Snapchat, Perfect Trio, Pet Store

Starters 73 Division 3 (Rated)

Find an integer, Consecutive Xor, Lucky Numbers, Append for OR

January Long 2023 Division 3 (Rated)

Asymmetric Swaps, Minimize the Maximum, Array Halves, Far from origin

Total Problems Solved: 37