Constructing an arrayI didn't report him! i refers to an index k helps to establish a range(has to remain within bound...
heap algohttps://en.wikipedia.org/wiki/Heap%27s_algorithm Take a look at this
Constructing an arrayIf I have an existing array a, and an integer k, how do I create an array such that the i-k to i+k t...
GCDWhy won't that work? It's the same GCD algorithm