
import os
import string
import sys


UpperCAmelCase      =   1 << 8

UpperCAmelCase      =   {
    """tab""": ord("""\t"""),
    """newline""": ord("""\r"""),
    """esc""": 27,
    """up""": 65 + ARROW_KEY_FLAG,
    """down""": 66 + ARROW_KEY_FLAG,
    """right""": 67 + ARROW_KEY_FLAG,
    """left""": 68 + ARROW_KEY_FLAG,
    """mod_int""": 91,
    """undefined""": sys.maxsize,
    """interrupt""": 3,
    """insert""": 50,
    """delete""": 51,
    """pg_up""": 53,
    """pg_down""": 54,
}

UpperCAmelCase      =   KEYMAP["""up"""]
UpperCAmelCase      =   KEYMAP["""left"""]

if sys.platform == "win32":
   UpperCAmelCase      =   []
   UpperCAmelCase      =   {
       b"""\xe0H""": KEYMAP["""up"""] - ARROW_KEY_FLAG,
       b"""\x00H""": KEYMAP["""up"""] - ARROW_KEY_FLAG,
       b"""\xe0P""": KEYMAP["""down"""] - ARROW_KEY_FLAG,
       b"""\x00P""": KEYMAP["""down"""] - ARROW_KEY_FLAG,
       b"""\xe0M""": KEYMAP["""right"""] - ARROW_KEY_FLAG,
       b"""\x00M""": KEYMAP["""right"""] - ARROW_KEY_FLAG,
       b"""\xe0K""": KEYMAP["""left"""] - ARROW_KEY_FLAG,
       b"""\x00K""": KEYMAP["""left"""] - ARROW_KEY_FLAG,
   }

for i in range(10):
   UpperCAmelCase      =   ord(str(i))






def 	__lowerCAmelCase   ()->  Union[str, Any]:




      """simple docstring"""

      if os.name == "nt":
            import msvcrt

            snake_case_	=				'''mbcs'''
            # Flush the keyboard buffer
            while msvcrt.kbhit():
                  msvcrt.getch()
            if len(SCREAMING_SNAKE_CASE ) == 0:
                  # Read the keystroke
                  snake_case_	=				msvcrt.getch()

                  # If it is a prefix char, get second part
                  if ch in (b"\x00", b"\xe0"):
                        snake_case_	=				ch + msvcrt.getch()
                        # Translate actual Win chars to bullet char types
                        try:
                              snake_case_	=				chr(WIN_KEYMAP[cha] )
                              WIN_CH_BUFFER.append(chr(KEYMAP['''mod_int'''] ) )
                              WIN_CH_BUFFER.append(SCREAMING_SNAKE_CASE )
                              if ord(SCREAMING_SNAKE_CASE ) in (
                                  KEYMAP["insert"] - 1 << 9,
                                  KEYMAP["delete"] - 1 << 9,
                                  KEYMAP["pg_up"] - 1 << 9,
                                  KEYMAP["pg_down"] - 1 << 9,
                              ):
                                    WIN_CH_BUFFER.append(chr(126 ) )
                              snake_case_	=				chr(KEYMAP['''esc'''] )
                        except KeyError:
                              snake_case_	=				cha[1]
                  else:
                        snake_case_	=				ch.decode(SCREAMING_SNAKE_CASE )
            else:
                  snake_case_	=				WIN_CH_BUFFER.pop(0 )
      elif os.name == "posix":
            import termios
            import tty

            snake_case_	=				sys.stdin.fileno()
            snake_case_	=				termios.tcgetattr(SCREAMING_SNAKE_CASE )
            try:
                  tty.setraw(SCREAMING_SNAKE_CASE )
                  snake_case_	=				sys.stdin.read(1 )
            finally:
                  termios.tcsetattr(SCREAMING_SNAKE_CASE , termios.TCSADRAIN , SCREAMING_SNAKE_CASE )
      return ch






def 	__lowerCAmelCase   ()->  Optional[int]:




      """simple docstring"""

      snake_case_	=				get_raw_chars()
      if ord(SCREAMING_SNAKE_CASE ) in [KEYMAP["interrupt"], KEYMAP["newline"]]:
            return char

      elif ord(SCREAMING_SNAKE_CASE ) == KEYMAP["esc"]:
            snake_case_	=				get_raw_chars()
            if ord(SCREAMING_SNAKE_CASE ) == KEYMAP["mod_int"]:
                  snake_case_	=				get_raw_chars()
                  if ord(SCREAMING_SNAKE_CASE ) >= KEYMAP["arrow_begin"] - ARROW_KEY_FLAG and ord(SCREAMING_SNAKE_CASE ) <= KEYMAP["arrow_end"] - ARROW_KEY_FLAG:
                        return chr(ord(SCREAMING_SNAKE_CASE ) + ARROW_KEY_FLAG )
                  else:
                        return KEYMAP["undefined"]
            else:
                  return get_raw_chars()

      else:
            if char in string.printable:
                  return char
            else:
                  return KEYMAP["undefined"]



import os






def 	__lowerCAmelCase   ()->  List[Any]:




      """simple docstring"""

      snake_case_	=				os.path.join(os.path.dirname(SCREAMING_SNAKE_CASE ) , '''num.txt''' )
      with open(SCREAMING_SNAKE_CASE ) as file_hand:
            return str(sum(int(SCREAMING_SNAKE_CASE ) for line in file_hand ) )[:10]


if __name__ == "__main__":
   print(solution())