typedef
                                            unsigned
                                 char      q;q*s="(;9"
                        "54"   "|!$&&"    "<>9>8$}{8"
                       "6;34"   "}*}"     "{6#|-[>}@"
                       "8#86"             "[8[-9}"
                  "|;"   "$!"
                 "}=@;"            "<2^18*"
             "8"  ";52-#"       "{51]|$1(=6#7)"
           "(:8("  "##!)"    "%7#$$1{[&@+8-9(5&"
           "=|1^"       "6={43";q y[421]={};main
           (){int     i,e=256,m=4,l=112;q *n=
            s,    *a="3:5[9&2^]{7}*<-8@=4(6#"
                "!>|)0+;1$%",d[8],c=0,t,x[e],
               *o=y,*k="abcd";for(i=0;i<l;i++
              ){d[i%8]=(q*)strchr(a,*n++)
              -a;if(!((i+1)%8)){*o++=*d
              *8|d[1]/4;*o++=d[1]<<6|d
              [2]*2|d[3]>>4;*o++=d[3
              ]<<4|d[4]/2;*o++=d[4]
              <<7|d[5]*4|d[6]/8;*o
              ++=d[6]<<5|d[7];}}for
              (i=0;i<e;i++)i[x]=
              i;for(i=0;i<e;i++
              ){c+=x[i]+k[i%m];
              t=x[i];x[i]=x[c];
              x[c]=t;}for(i=1,
              c=0;i<=o-y;i++){
              c+=x[i];t=x[i];x
              [i]=x[c];x[c]=t
               ;y[i-1]^=x[(q
               )(x[i]+x[c])
                 ];}puts(y
                  );}/**/