#include <stdio.h>
main(){char a[]={1,3,2,2,6,5,1,4,3,6,2,6,7,1,4,4,3,3,6,6,7,0,0,0};int b=0,c=0;while(c<sizeof(a)){if(b%3&2){a[b++]=(a[c]*64)+(a[++c]*8)+(a[++c]);++c;}else if(b%3&1)a[b++]=(a[c]*128)+(a[++c]*16)+(a[++c]*2)+(a[++c]/4);else a[b++]=(a[c]*32)+(a[++c]*4)+(a[++c]/2);}printf("%s\n",&a);}