rak1507

#day 1
*a,=map(int,open(0))
print(sum(i<j for i,j in zip(a,a[1:])))
print(sum(i<j for i,j in zip(a,a[3:])))

#day 2
from itertools import accumulate
print(sum(d:=[1j**'fd'.find(i[0])*int(i.split()[1]) for i in open(0)]).real*sum(d).imag)
print(sum(i.real*j.imag for i,j in zip(d, accumulate(d)))*sum(d).real)

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

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This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

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railwaycat

#!/usr/bin/perl

# Emacs starter for Emacs mac port

# Thanks to Aquamacs Project and David Reitter

my $args = "";
my $tmpfiles = "";

for my $f (@ARGV) {