- IndexedTree/권영기
BinaryIndexedTree
void init_BinaryIndexedTree(int *tree, int *f, int *n){
int read_BinaryIndexedTree(int *tree, int sp, int ep){
void update_BinaryIndexedTree(int *tree, int address, int item, int *n)
init_BinaryIndexedTree(tree, f, &n);
printf("%d", read_BinaryIndexedTree(tree, 3, 7));
BinaryIndexedTree C++연습