drewblas
/ codegolf3 morse
Created
June 9, 2010 19:05
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| def morse(s);m='.-,-...,-.-.,-..,.,..-.,--.,....,..,.---,-.-,.-..,--,-.,---,.--.,--.-,.-.,...,-,..-,...-,.--,-..-,-.--,--..'.split(',');b='';s.upcase.split('').each{|c|a=c[0]-65;b<<(a==-33?' ':m[a])};b;end |
drewblas
/ codegolf2 fibsum.rb
Created
June 9, 2010 18:41
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| def fibsum(n);def f(i);i<2?i:f(i-1)+f(i-2);end;s=0;1.upto(n){|j|s+=f(j)};s;end |
drewblas
/ codegolf1 ccexp
Created
June 9, 2010 18:33
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| def ccexp?(s);m,y=s.split "/";y.to_i<10?true:(y.to_i==10?m.to_i<=6:false);end |
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