/// 0x81d8ddc ("/7.49.0-DEV")

char xbuf[] ;
char validate(char *input){
  int i;
  int len = strlen(input);
  if(len != 0x35)
    err("wrong");
  int x= 0;
  while(i=0x35;i>0;i--){
    /// dunno co jescze
    x+= input[i];
  }
  x = ror_byte(x,0x5f);
  x = rol_dword(x,1);
  hash=md5 (x ^ 0x1f9933d ^ 0xc7fffffa);
  int *xx = (int*)hash;
  if (xx[0]^ 0x86f4fa3f != 0x5bffffff)
    err("wrong");
  
  for(i=0;;i++) {
    input[i] ^=hash[i%16];
  }
  xx=(int *)input;
  if(xx[0] != 0x9b5f4690 || xx[1] != 0x17541d0f || xx[2] != 0x5f9e4b1b   ||
     xx[3] != 0xcd0c58e0 || xx[4] != 0xa95460ac || xx[5] != 0x34f1e1c    ||
     xx[6] != 0x6ca02530 || xx[7] != 0xe61d02bd || xx[8] != 0xbe5435b4   ||
     xx[9] != 0x3b4d1b15 || xx[10] != 0x668f7b1d || xx[11] != 0xd81b1af9 ||
     xx[12] != 0xb3646cb4 || input[0x34] != 0x9)
    err("wrong");
  write("right");
  
}