Introduction
Help! I accidentally dropped my TI-84 calculator out my window (don't ask how) and it broke. I have a math test tomorrow and the only calculator I can find is one with these buttons:
7 8 9 +
4 5 6 -
1 2 3 *
0 = /
My math test is a review test on evaluating expressions. I need a...
Dropsort, designed by David Morgan-Mar, is an example of a linear-time "sorting algorithm" that produces a list that is, in fact, sorted, but contains only some of the original elements. Any element that is not at least as large as the maximum of the elements preceding it is simply removed from t...
Vitsy, 14 11 - 25 = -14 Bytes
Note: This language was made after this question was asked, but it was not created for this task.
2a{b*\[DO];
I'm pretty sure this can be golfed down a little more, but here you go:
2a{b*\[DO];
2 Push 2 to the stack as the backup value - if input is ...
My fifth-grade daughter is learning about codes and ciphers. She has reached the point of decoding a ciphertext that has been encoded with the Caesar cipher where the offset is not provided in advance.
Without computers this can be time-consuming, especially for long blocks of text. Luckily, we ...
Python 2, 384
a=raw_input()
def e(v,b):
if v.isupper():return (ord(v)-65+b)%26+65
else:return (ord(v)-97+b)%26+97
c=lambda v,b:''.join(chr(e(f,b))if f.isalpha() else f for f in v)
p=[c(a,d)for d in range(26)]
w=[g.strip() for g in open('w','r').readlines()]
l=[0]*26
for k,i in enumerate(...
Beta's Fractal
code-golf ascii-art
Challenge
Given a integer n via STDIN, output an ASCII represebtation Beta's fractal (as described below) at level n.
Beta's Fractal
The fractal starts off at level 0 with a single x:
x
Then, on each corner you add one of these shapes:
x
xx
You add th...
