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Topic: Obfuscated Code (Read 1044 times) |
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John_Gaughan
Uberpuzzler
Behold, the power of cheese!
    
 
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Obfuscated Code
« on: Mar 2nd, 2004, 8:19am » |
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What does this C program do? Are you able to figure out the answer without running it first?
Code:#define w($1) printf("%d\n",$1)
int main(){int x=1,y=4,z=
2;w(y-z-x);for(x=y/z-
x,z*=(x+x)*y;(x<<=
y>>2)&&z;z
--)w(x);
return
0;}
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x = (0x2B | ~0x2B)
x == the_question
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qewrty
Guest
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print multiples of 4 starting from 1, 4, 16 and so on upto 4^8 I think... I am not sure if $1 is a valid pre-processor token though... so I am going to run it now and check my answer.
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