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Programming and DSA

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Courses

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

Career Paths

From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

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Programming and DSA

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Catalogue

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Practice Compete Compiler
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Yosvany

Rookie League Rookie League
  • 3★ypizarroza
  •   Cuba
  • Professional
  • Desoft-Havana
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 38
1689 (+48)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 239 (Rated)(2026-05-20 22:00:02)
Global Rank:   29
Cheated in:   

Ratings System Update

(2026-05-20 22:00:02)
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?
1612 (-6)RatingProvisional
Rating i Provisional Rating, click to know more
June Challenge 2021 Division 3 (Rated)(2022-12-20 00:00:00)
Global Rank:   2748
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?

DSA Rating Graph

No. of DSA Contests Participated: 1
1175? (+175)RatingProvisional
Rating i Provisional Rating, click to know more
Monday Munch - DSA Challenge 005 (Rated)(2026-06-01 21:00:00)
Global Rank:   848
Cheated in:   

Ratings System Update

(2026-06-01 21:00:00)
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 (1)

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Practice for ZCO and INOI

1%

Contests (38)

March Challenge 2015

Chef and Notebooks

June Challenge 2015

Chef and Memory Limit

November Challenge 2015

Receipt Recovery, Eugene and function, Simple Sum, Chef and cakes

December Challenge 2015

Chef and the stones, Plane Division, Oracle Devu and Longest Common Subsequence

February Challenge 2016

Devu and a light discussion, Chef-Detective

March Challenge 2016

Palindromic substrings, Chef and Number Guessing, maximize the sum

April Challenge 2016

Help Watson Escape, Chef and Ballons, Chef And Magical Path, Chef And Coloring

May Challenge 2016

Forest Gathering, Laddu

June Challenge 2016

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

July Challenge 2016

Andrash and Stipendium

September Challenge 2016

Chef and digits of a number, Faded Palindromes, Chef and calculation

October Challenge 2016

Chef and Keyboard, Chef and Three Dogs

November Challenge 2016

Task for Alexey

January Challenge 2017

Cats and Dogs, Chef and Circle, Reservior

April Challenge 2017

Dish Of Life, Bear and Row 01, Similar Dishes

May Challenge 2017

Chef and Sub Array , Long Sandwich , Chef and his daily routine, Courses in an university, Blocked websites, Median of adjacent maximum numbers, Chef and Subsequences

June Challenge 2017

A Good Set, Xenny and Coin Rankings

July Challenge 2017

Chef and Sign Sequences, Whats in the Name

September Challenge 2017

Chef and Pick Digit, Minimum Good Permutation, Little Chef and Sums

October Challenge 2017

A Balanced Contest

March Lunchtime 2017

Bear and Ladder

June Challenge 2020 Division 2

Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Chef and String, Chef and Price Control

July Challenge 2020 Division 2

Ada King, Missing a Point, Doctor Chef, Chef and Card Game, Chef and Strings

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess

Coders' Legacy (Rated for all)

Chef vs Doof

February Challenge 2021 Division 3

Frog Sort, Chef and Meetings, Prime Game, Maximise Function, Highest Divisor

March Challenge 2021 Division 3

Interesting XOR!, Chef and Groups, Space Arrays, No Time to Wait

April Challenge 2021 Division 3

Worthy Matrix, Chef and Dice, Valid Pair, World Record, Strong Language

May Challenge 2021 Division 2 (Rated)

Xor Equality

June Challenge 2021 Division 3 (Rated)

Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat

September Challenge 2021 Division 2 (Unrated)

Shuffling Parities

Starters 223 (Unrated)

School Trip

Starters 224 (Rated)

Advitiya Coin, Accommodation, AabBcCDd

Starters 227 (Rated)

Equal Elements, Erase and Maximize, Buying Tickets

Starters 234 (Rated)

Binary Construction, Good Array 1 , Sum and XOR, Bakery Problem, Non-Negative Sum

Starters 235 (Rated)

Balanced Positions in a Permutation, MEX Spectrum, Echo

Starters 239 (Rated)

Gravity Golf, Planting Roses, Magic Mirror, Beginnings and Endings

Monday Munch - DSA Challenge 005 (Rated)

Search an element in an array, Heap or not, Chef visits hotel

Total Problems Solved: 118

1689
(Div 2)
★★★
CodeChef Rating (Highest Rating 1731)
  • 8917 Global Rank
  • 1 Country Rank
1175?i Provisional Rating, click to know more
DSA Rating (Highest Rating 1175)
  • 2106 Global Rank
  • 1 Country Rank

Badges

Contest Contender - Silver Badge

Contest Contender - Silver Badge

Received for participating in 25 Contests

Problem Solver - Bronze Badge

Problem Solver - Bronze Badge

Received for solving 50 Problems

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

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