Obfuscated C Code Contest

¿ Quien no siente emoción al ver tremendo y hermoso código ?

long h[4];t(){h[3]-=h[3]/3000;setitimer(0,h,0);}c,d,l,v[]={(int)t,0,2},w,s,I,K=0,i=276,j,k,q[276],Q[276],*n=q,*m,x=17,f[]={7,-13,-12,1,8,-11,-12,-1,9,-1,1,12,3,-13,-12,-1,12,-1,11,1,15,-1,13,1,18,-1,1,2,0,-12,-1,11,1,-12,1,13,10,-12,1,12,11,-12,-1,1,2,-12,-1,12,13,-12,12,13,14,-11,-1,1,4,-13,-12,12,16,-11,-12,12,17,-13,1,-1,5,-12,12,11,6,-12,12,24};u(){for(i=11;++i<264;)if((k=q[i])-Q[i]){Q[i]=k;if(i-++I||i%12<1)printf("\\033[%d;%dH",(I=i)/12,i%12*2+28);printf("\\033[%dm  "+(K-k?0:5),k);K=k;}Q[263]=c=getchar();}G(b){for(i=4;i--;)if(q[i?b+n[i]:b])return 0;return 1;}g(b){for(i=4;i--;q[i?x+n[i]:x]=b);}main(C,V,a)char**V,*a;{h[3]=1000000/(l=C>1?atoi(V[1]):2);for(a=C>2?V[2]:"jkl pq";i;i--)*n++=i<25||i%12<2?7:0;srand(getpid());system("stty cbreak -echo stop u");sigvec(14,v,0);t();puts("\\033[H\\033[J");for(n=f+rand()%7*4;;g(7),u(),g(0)){if(c<0){if(G(x+12))x+=12;else{g(7);++w;for(j=0;j<252;j=12*(j/12+1))for(;q[++j];)if(j%12==10){for(;j%12;q[j--]=0);u();for(;--j;q[j+12]=q[j]);u();}n=f+rand()%7*4;G(x=17)||(c=a[5]);}}if(c==*a)G(--x)||++x;if(c==a[1])n=f+4**(m=n),G(x)||(n=m);if(c==a[2])G(++x)||--x;if(c==a[3])for(;G(x+12);++w)x+=12;if(c==a[4]||c==a[5]){s=sigblock(8192);printf("\\033[H\\033[J\\033[0m%d\",w);if(c==a[5])break;for(j=264;j--;Q[j]=0);while(getchar()-a[4]);puts("\\033[H\\033[J\\033[7m");sigsetmask(s);}}d=popen("stty -cbreak echo stop \\023;sort -mnr -o HI - HI;cat HI","w");fprintf(d,"%4d from level %1d by %s\",w,l,getlogin());pclose(d);}
 

Así que sin pensarlo lo compilan y ejecutan, se llevarán una gran sorpresa.

  $ gcc t.c -o t   $ ./t
 

Se trata del código ganador del " The International Obfuscated C Code Contest ", quien se a chutado un singular tetris en tan solo 19 hermosas lineas en C.

¿ A poco no es una lindura ?

Vía:  Yakibo Enlaces:  An ofbuscated tetris | The International Obfuscated C Code Contest