Sergey Pogodin

• Username: 5★birdofprey
• Country:  Spain
• Student/Professional:Professional
• Organisation:TopCoder
• 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: 16

Current Ratings Graph Old Ratings Graph

2128 (+42)RatingProvisional
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June Challenge 2016(2016-06-15 15:00:00)

Global Rank:   139

Cheated in:   

Ratings System Update

(2016-06-15 15:00:00)

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2128 (-31)RatingProvisional
Rating i Provisional Rating, click to know more

June Challenge 2016(2022-12-20 00:00:00)

Global Rank:   139

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

How the rating system works?

Learning Paths (0)

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Practice Paths (0)

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Contests (16)

March Cook-off Challenge

Money Transformation

April Long Contest

Number Game Revisited

March Challenge 2015

Count Substrings, Chef and Notebooks, Chef and Problems, Sereja and Random Array, Devu and his Class, Sign Wave, Matrix

April Challenge 2015

Devus and their voting system, Black-white Board Game, Chef and Piano Scales, Chef and Interview, Chef and Array, Count Sequences, Broken Telephone

May Challenge 2015

Chef and Cake, Special Economic Zone, Chef and new recipe, Set Difference , Chef and Prime Divisors, Devu and binary String, Devu and his three Hands

June Challenge 2015

Steady tables, Chef and His Friend, Chef and Memory Limit, Chef and Polygons, Anticommutative implication, Chef and String

July Challenge 2015

Chef and Cube, Na2a and lucky stone, Bread, MasterChef, Addition and Multiplication

September Challenge 2015

Chain of Doughnuts, Count Steps in Matrix, Bank robbery, Lighthouses, Cracking the Code

October Challenge 2015

Count Subarrays, Who dares to be a millionaire

March Lunchtime 2015

Chef Anup

February Challenge 2016

Sereja and Two Lines, Chef and Strange Operations, Devu and a light discussion, Chef-Detective

March Challenge 2016

Chef And Special Dishes, maximize the sum, Sereja and Two Strings 2, Palindromic substrings

April Challenge 2016

Chef And Coloring, Game of snakes on a grid, Chef And Magical Path, Devu and good strings, Chef and Ballons, Fibonacci Queries, Help Watson Escape, Mario and Luigi, Amazing Experiment

June Challenge 2016

Chef And The Hiring Event, Chef and Rectangle Array, Chef and Array and K, Chef And Binary Operation, Chef and Coins Game, Chef and cities, Devu and an Array

Total Problems Solved: 73