Palindromic prime by inaniwa

p;t;main(i){for(;i<2e4;p-i||printf("%d\n",i)){for(t=i++;p=i%t--;);for(t^=i;p=p*10+t%10,t/=10;);}}

Note that non-ascii characters in the above source code will be escaped (such as \x9f).

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