#include <stdio.h>
#define 〇(o , ο , о , ಂ) о ## ο ## ಂ## o 
〇(d,o,v,i)౦(〇(r,h,c,a)*p){〇(r,h,c,a)*р=p;〇(o,d,,){〇(r,tc,pu,ha)((*р==0x4)?0xa:(*р-0x0f));}
〇(e,i,wh,l)(*++р);}〇(t,n,i,)〇(n,a,m,i)(){౦("P\x81t/\x88~\x84/wp\x85x}v/u\x84}/\x88t\x83N0\x4");}