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Author |
user:1234 user:me (yours) |
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score:3 (3+) score:0 (none) |
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answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
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Code | code:"if (foo != bar)" |
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title:apples body:"apples oranges" |
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Imposes a restriction on the source code used to solve the challenge, for example, having no numbers in the source code.
17
votes
Calculate a tip
Javascript 81
EDIT : The result is now a real rounding, not truncated.
Do not use ANY math here, just string manipulation and bitwise operators.
All the + char are string concatenation, or string to …
4
votes
Raise to the Power
JS (ES6), 103 bytes
t=(x,m,f)=>{for(r=i=s=u=1;i<1<<7+f;r+=s/(u=i++*(f?1:u)))s*=m;return r};e=(a,b)=>t(b,t(a,1-1/a,9)*b-b,0)
Examples :
e(1.234,5.678) = 3.299798925315965
e(4.5,4.5) = 869.87392 …
16
votes
ASCII's 95 Characters...95 Movie Quotes
81. PI, uses no <
9.14159265258979222846264228227950288419716929927510582097494459270781640628620899862800482524211706798214808651028220664709284460955058220172525940812848111745028410270192852110555 …
10
votes
Shortest Minmod Function
JavaScript (ES6), 39 bytes
a=>a.reduce((p,c)=>p*c>0?p*p>c*c?c:p:0)
128
votes
ASCII's 95 Characters...95 Movie Quotes
90. Brainfuck, uses no "
++++ ++++ [>+>++>+++>++++>+ ++++>++++++>+++++++
>+++++++ +>++++++ +++>++++++++++>+ ++ ++ ++++++>++++
+++ +++ ++> ++ …
1
vote
Compare two integers in C or C++ without comparison operators
71 bytes
main(x,y,z){scanf("%d%d",&x,&y);putchar((z=x-y)?(z&(z>>31))?50:49:51);}
http://ideone.com/uvXm6c