note.txt

Copying algorithm C++.
Spaghetti Source "各種アルゴリズムの C++ による実装"


string.cpp

number.cpp
  To get used to deal with gcd or lcm.

sort.cpp
  Basic algorithms: quicksort, bubblesort and  merge sort.

matrix.cpp
  It seems not to be used...


nPk or nCk