Here is a list of all files with brief descriptions:

all_search.h
allboys.h
allgirls.h
array_search.cpp
array_search.h
binary_search.cpp
binary_search.h
boy.cpp
boy.h
boy_type.h
choosygirl.cpp
choosygirl.h
configs.h
couple.cpp
couple.h
couple_utils.h
csv_creator.cpp
csv_creator.h
desperategirl.cpp
desperategirl.h
geekboy.cpp
geekboy.h
generousboy.cpp
generousboy.h
gift.cpp
gift.h
girl.cpp
girl.h
girl_type.h
hash_search.cpp
hash_search.h
kbest.h
logger.cpp
logger.h
main.cpp
miserboy.cpp
miserboy.h
normalgirl.cpp
normalgirl.h
q1.cpp
q10.cpp
q2.cpp
q3.cpp
q4.cpp
q5.cpp
q6.cpp
q7.cpp
q8.cpp
q9.cpp
randomK.h
read_data.h
readtest.cpp
search.h
test.cpp