加法:program HighPrecision1_Plus;constfn_inp='hp1.inp';fn_out='hp1.out';maxlen=100;{ max length of the number }typehp=record
len:integer; { length of the number }
s:array[1..maxlen] of integer
{ s[1] is the lowestposition
s[len] is the highest position }
end;v...