Introduction
Skat is a traditional German card game which is played by 3 players. The deck consists 32 cards which are Ace, King, Queen, Jack, 10, 9, 8, 7 in all 4 suits (Clubs, Spades, Hearts, Diamonds).
In every round there is always one player playing solo while the other two play against hi...
The number e is an important mathematical constant that is the base of the natural logarithm. It is approximately equal to 2.71828, and is the limit of (1 + 1/n)n as n approaches infinity, an expression that arises in the study of compound interest. It can also be calculated as the sum of the infinite series
The constant can be defined in many ways. For example, e can be defined as the unique positive number a such that the graph of the function y = ax has unit slope at x = 0. The function f(x) = ex is called the exponential function, and its inverse is the natural logarithm, or logarithm to base...
A simple register calculator
This challenge involve a simple register calculator that works in the following way:
It has some registers named A,B,C,...,Z, each of them can contain an integer, they are all initialized to 0.
It executes instructions of 3 characters: The first character of any in...
Python 2, 216 210 196 bytes
Here is some slightly golfed code that I will golf further when I get time. It uses string analysis.
i=input().split(".")
I=i[0]
o=[(k+len(I[j+1::])*"0") for j,k in enumerate(I) if k!="0"]
try:J=i[1];o+=["."+l*"0"+m for l,m in enumerate(J) if m!="0"]
except:pass
pri...
