int FUN_00402f60(int param_1)

{

  int local_18;

  int local_14;

  int local_10;

  local_18 = 0;

  local_14 = 1;

  while( true ) {

    if (((99 < local_14) || ((&DAT_00414478)[local_14 * 2] == -1)) ||

       ((&DAT_00414478)[local_14 * 2 + 1] == -1)) goto LAB_0040307c;

    if ((param_1 <= (int)(&DAT_00414478)[(local_14 + -1) * 2]) &&

       ((int)(&DAT_00414478)[local_14 * 2] <= param_1)) break;

    local_14 = local_14 + 1;

  }

  local_18 = local_14;

LAB_0040307c:

  if (local_18 == 0) {

    puts("SPEED TABLE ERROR!!!");

    local_10 = 0x100000;

  }

  else if ((&DAT_00414478)[(local_18 + -1) * 2] == param_1) {

    local_10 = (&DAT_00414478)[(local_18 + -1) * 2 + 1] * 1000;

  }

  else if ((&DAT_00414478)[local_18 * 2] == param_1) {

    local_10 = (&DAT_00414478)[local_18 * 2 + 1] * 1000;

  }

  else {

    local_10 = (((&DAT_00414478)[(local_18 + -1) * 2 + 1] + (&DAT_00414478)[local_18 * 2 + 1]) *

               1000) / 2;

  }

  return local_10;

}