??=/**_()__-~__*%/__+-__&__^__|_**/include<stdio.h>/*(c)_Don_Yang_10/23/1999*/
 int h,t,s,y[1024],l[1024],r[1024],p[1024],m,j,i;long/**/x[999],k;void/**/u(int
 o){for(printf("%c\40",i);y[p[j]]-183&&(y[p[j]]     &7)>=(o&7);j       =p[j]);y
 [m]=o;p[m]=     p[l[m]=j];r     [p[p[j]=m     ]]=m;  j=m++;t=           0;{;}}
 char/**/e[ 1025     ];     const      /* SY^_^ */char b[]="\n   baka.   ";void
 v(int/**  */o) {y[m   ]=o;x[m]=k;if(+o  ==199) {printf ("%ld"           "\40",
 k);t=1; }else {t=  !putchar(i);if(o==183 )s++; }r[p[m]= j]=m;j=      m++;}long
 q(long n){long   K;switch(y  [n]){case'u' :   ; if(q(r[n ])!=  0)return+q(l[n]
 )/q(r[ n]);{;}  return puts ( b);case 101: if(0L ==(K=q( r[n ])))return+puts(b
 );{;} return+q  (l[n]) %K;{ ;} ;case  183: return q(r[n]) ;case+166:return-q(r
 [n]); case+150 : K=~q(   r[ n])  ;   ;      return K;case 84:return+q(l[n])+q(
 r[n] );case+68 :K =  q (r   [n]);  return  q  (l[n ])-K;; case+133:return+q(l[
 n])* q(r[n]);{; }; case+51:return+q(l[n]) &q ( r[n] );{;} case+34:{;}return+q(
 l[n] )^q(r[n]);  ; case     17:K=q     (+ r[ + n]); return q(l[n])|K;}return+x
 [+n] ;;}int main  ( int/*   */c,char   *a []  ){if( c==01) return+puts(b);h=0;
 for(j =m=1; j<c;j ++ )for(i=0;a[j][i];)e[ +h ++]=a[j ][i++ ];for(y[h=t=s=j=e[h
 ]=0]= 183;e [h];) if( e[h]>=48&&e[h]<=57 ){; if(e[h+ 1]==+ 120){sscanf(e+(h+=2
 ),"%" "lx" ,&k);} else   sscanf(e+h,""  "%l" "d",&k) ;if( t){i=42;u(133);}for(
 v(199) ;(e [h]>=48 &&e[ h      ]<(    58 ))  ||(e[h  ]>96 &&e[h]<=102);h+=1);}
 else{i =e[h ++];if (+t) {if(i==   40){i= +   42;u( 0+ 133 );i=+40;v(183);}else
 if(41== i&&  s){for (  j=p[j];y[j]-183;j  =p[  j] );s -- ;printf("\b)\40\0");}
 else{if( 42  ==i)u(+  133);else{if(i==47  )u(0+   117)  ;else{if(i==37)u(101);
 else{if(0 + i  ==     43)u(84);else{if(i ==45)u( 68);else{if(i==38)u(+51);else
 if(i==94)u  (34   );else{if(i==124)u(17);}}}}}}}}else{if(i==40)v(183);else{if(
 i==45)v(166);else{if(i==126)v(150);}}}}/*E!*/if(!t){k=0;v(199);}for(i=!putchar
 (8);i++<s;putchar(41));k=q(0);return!printf("\n=\x20%ld\x20(0x%lx)\n",k,k);??>