Directory listing
Makefile
combin.c
combin2.c
with memoization (dynamic programming, Bellman's principle)
main.c
combin3.cpp
(using std:map<std:pair<int,int>, long int> for memoization)
combin4.cpp
(using std:map<std:tuple<int,int>, uint64_t> for memoization)
main4.cpp
(using
uint64_t
type for combinations)