Competitive Programming Solutions

This is a repository for solutions of popular competitive programming (CP) problems: UVa, LeetCode, Codeforces, InterviewBit and others.

For readability and simplicity sake, most solutions do not include competitive programming hacks and related defines.
This repository is supposed to be used only as a reference for competitive programming solutions. Avoid copying code from here.
Portability, compile time and executable size are not evaluated in competitive programming online judges. Because of this, libraries that serve specific purposes, with narrow scopes, are rarely used. On the other hand, generalistic libraries, such as "bits/stdc++.h", help to speed up the coding process. These libraries are often included in the files under this repository, however, their usage should be avoided out of competitive programming code: they lack portability, increase compile time and make executables larger.
Most solutions in here are implemented in C++ for efficiency and more control over memory (bit twiddling with bit operations: and, or, xor, shifiting, complement, masking, etc.). Solutions in other languages can also be found but may be replaced eventually.
Some solutions given in here may be encountered on coding interviews, however, this is not a guide. LeetCode, InterviewBit and Coding Interview University can be cited as guides with a complete planning for coding interviews.

Name		Name	Last commit message	Last commit date
Latest commit History 48 Commits
.macro_template_for_competitive_programming.cpp		.macro_template_for_competitive_programming.cpp
LICENSE		LICENSE
README.md		README.md
a+b.cpp		a+b.cpp
ache_o_x.cpp		ache_o_x.cpp
adivinhe_o_padrao.cpp		adivinhe_o_padrao.cpp
back_to_the_8-queens.cpp		back_to_the_8-queens.cpp
bear_and_three_balls.c		bear_and_three_balls.c
best_time_to_buy_and_sell_stocks.cpp		best_time_to_buy_and_sell_stocks.cpp
box_stacking.cpp		box_stacking.cpp
brackets.cpp		brackets.cpp
cavernoso.cpp		cavernoso.cpp
collecting_coins.cpp		collecting_coins.cpp
como_esta_sua_logica.cpp		como_esta_sua_logica.cpp
da_pra_chegar.cpp		da_pra_chegar.cpp
da_pra_terminar.cpp		da_pra_terminar.cpp
da_pra_ver.cpp		da_pra_ver.cpp
ditongo.cpp		ditongo.cpp
divisores.cpp		divisores.cpp
doces.cpp		doces.cpp
esse_eu_passo.cpp		esse_eu_passo.cpp
find_two_non_overlapping_sub_arrays_each_with_target_sum.cpp		find_two_non_overlapping_sub_arrays_each_with_target_sum.cpp
finding_subsets.cpp		finding_subsets.cpp
football_aka_soccer.cpp		football_aka_soccer.cpp
generalized_matrioshkas.cpp		generalized_matrioshkas.cpp
i_can_guess_the_data_structure!.cpp		i_can_guess_the_data_structure!.cpp
intercaladas.cpp		intercaladas.cpp
letter_combinations.cpp		letter_combinations.cpp
longest_increasing_subsequence.cpp		longest_increasing_subsequence.cpp
maior_impar.cpp		maior_impar.cpp
mau_carater.cpp		mau_carater.cpp
maximum_product_subarray.cpp		maximum_product_subarray.cpp
mega-sena.cpp		mega-sena.cpp
megasena.cpp		megasena.cpp
mil_doces.cpp		mil_doces.cpp
minimum_jumps.cpp		minimum_jumps.cpp
n_queen.cpp		n_queen.cpp
nk_ladders.cpp		nk_ladders.cpp
o_melhor_lugar_de_todos.cpp		o_melhor_lugar_de_todos.cpp
o_melhor_lugar_de_todos2.cpp		o_melhor_lugar_de_todos2.cpp
o_melhor_lugar_de_todos3.cpp		o_melhor_lugar_de_todos3.cpp
o_menor_pulo_de_todos.cpp		o_menor_pulo_de_todos.cpp
o_numero_minimo_de_acais.cpp		o_numero_minimo_de_acais.cpp
o_urso_mais_pesado.cpp		o_urso_mais_pesado.cpp
perfect_squares.cpp		perfect_squares.cpp
permutations.cpp		permutations.cpp
power_sum.cpp		power_sum.cpp
problema_das_mesas.cpp		problema_das_mesas.cpp
programacao_arte.cpp		programacao_arte.cpp
recepcao_calorosa.cpp		recepcao_calorosa.cpp
resistance.c		resistance.c
sem_par.c		sem_par.c
simple_equations.cpp		simple_equations.cpp
such_maths.cpp		such_maths.cpp
such_money.cpp		such_money.cpp
sum_it_up.cpp		sum_it_up.cpp
target_sum.cpp		target_sum.cpp
tudo_em_ordem.cpp		tudo_em_ordem.cpp
wertyu.cpp		wertyu.cpp

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