yixizhang

I use tmux splits (panes). Inside one of these panes there's a Vim process, and it has its own splits (windows).

In Vim I have key bindings C-h/j/k/l set to switch windows in the given direction. (Vim default mappings for windows switching are the same, but prefixed with C-W.) I'd like to use the same keystrokes for switching tmux panes.

An extra goal that I've solved with a dirty hack is to toggle between last active panes with C-\.

Here's how it should work:

yixizhang

def comb(n, k):
    if k == n:
        return [[1 for _ in range(n)]]
    if k > n:
        return False
    if k == 0:
        return [[0 for _ in range(n)]]
    if k == 1:
        ret = []
        for i in range(n):