Competitive Programming Solutions

ARCHIVED REPOSITORY

This repository is no longer actively maintained. It serves as a personal archive of competitive programming solutions from past practice sessions and contests. No new problems will be added.

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A collection of my competitive programming solutions organized by online judge platform. This repository contains 103 problems solved across 6 platforms using C++ and Python.

Overview

Platform	Problems	Languages
Codeforces	47	C++, Python
Live Archive & UVa	25	C++, Python
SPOJ	10	C++
URI	10	C++, Python
Kattis	6	C++
Other	5	C++

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Codeforces

Problem	Status	Solution
A and B and Team Training	Accepted	C++
Almost Prime	-	C++
Alternating Current	Accepted	C++
Amusing Joke	Accepted	C++
Anton and Danik	Accepted	C++
Arrival of the General	Accepted	C++
Beautiful Subarrays	Accepted	C++
Beautiful Year	Accepted	C++
BerSU Ball	Accepted	C++
Bit++	Accepted	C++
Boy or Girl	Accepted	C++
Bus to Udayland	Accepted	C++
Color the Fence	Accepted	C++
Cut Ribbon	Accepted	C++
Dijkstra?	Accepted	C++
Domino piling	Accepted	C++
Dreamoon and WiFi	Accepted	C++
Even Odds	Accepted	C++
Gravity Flip	Accepted	C++
Interesting Array	Accepted	C++
Learning Languages	Accepted	C++
Little Elephant and Bits	Accepted	C++
Lucky Common Subsequence	CE	C++
MUH and Cube Walls	-	C++
Magnets	Accepted	C++
Mahmoud and a Triangle	Accepted	C++
Minimum spanning tree for each edge	Accepted	C++
Misha and Changing Handles	Accepted	C++
Nature Reserve	Accepted	C++
Nearly Lucky Number	Accepted	C++
Olesya and Rodion	Accepted	C++
Password	Accepted	C++
Passwords	Accepted	C++
Queue	Accepted	C++
Queue at the School	Accepted	C++
Reachability from the Capital	WA	C++
Sasha and Array	Pending	C++
Shell Game	Accepted	C++
Shortest path of the king	Accepted	C++
Snacktower	Accepted	C++
Spreadsheets	Accepted	C++
T-primes	Accepted	C++
The Wall	Accepted	C++
Theseus and labyrinth	Accepted	C++
Two Substrings	Accepted	C++
Vasiliy's Multiset	Accepted	C++
Xenia and Bit Operations	Accepted	C++

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Live Archive & UVa

Problem	Status	Solution
8 Queens Chess Problem	-	C++
ACIS, A Contagious vIruS	-	C++
Ahoy, Pirates!	Accepted	C++
Arranging tiles	WA	C++
At most twice	Accepted	C++
Cake cut	TLE	C++
Cellphone Typing	WA	C++
Continents	Accepted	C++
Dating On-Line	Accepted	C++
Different Digits	Accepted	C++
Domino Art	Accepted	C++
Esspe-Peasee	Accepted	C++
Fence the vegetable fall	TLE	C++
Fix the Pond	RE	C++
Fundraising	Accepted	C++
Hours and Minutes	Accepted	C++
Hyper Prefix Sets	Accepted	C++
Interval Product	Accepted	C++
Phone List	Accepted	C++
Potentiometers	Accepted	C++
Shortest Names	Accepted	C++
Software Allocation	Accepted	C++
Ubiquitous Religions	Accepted	C++
Wormholes	Accepted	C++
iSharp	Accepted	C++

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SPOJ

Code	Problem	Status	Solution
BTCK	A problem of Backtracking	Accepted	C++
CROSSPDCT	Left, right or center?	Accepted	C++
DINOSM	Dinosaur Menace	Accepted	C++
FENTREE	Fenwick Trees	Accepted	C++
INOROUT	Inside or outside?	Accepted	C++
KGSS	Maximum Sum	Accepted	C++
NHAY	A Needle in the Haystack	Accepted	C++
PRIME1	Prime Generator	Accepted	C++
PRINT	Prime Intervals	Accepted	C++
SALMAN	Salary Management	Accepted	C++

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URI

Problem	Status	Solution
Ball Stacking	Accepted	C++
Cellphone Typing	Accepted	C++
Exposing Corruption	Pending	C++
Galaxy Collision	Accepted	C++
Game of Matchings	TLE	C++
Hard Choice	Accepted	C++
Highway Decommission	Accepted	C++
Intrepid Climber	Accepted	C++
Journey Through The Kingdom	Accepted	C++
The Country of Bicycles	Accepted	C++

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Kattis

Problem	Status	Solution
All Pairs Shortest Path	Accepted	C++
Association for Cool Machineries (Part 1)	WA	C++
Counting Triangles	Accepted	C++
Frosting on the Cake	Accepted	C++
Game Rank	WA	C++
Zagrade	Accepted	C++

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Other

Uncategorized contest problems.

Problem	Status	Solution
A	-	C++
B	-	C++
E	-	C++
F	-	C++
G	-	C++

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Status Legend

Status	Meaning
Accepted	Solution passed all test cases
WA	Wrong Answer
TLE	Time Limit Exceeded
RE	Runtime Error
CE	Compilation Error
Pending	Not yet submitted
-	Not recorded

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License

This repository is provided for educational reference only.