Program BT;
Var n,i,max,ln,tong,k :longint;
    a,b : array [1..100] of longint;
Begin
repeat
Write ('Nhap N : ');REadln(n);
until n > 0;
max := 0;
For i := 1 to n do
Begin
Write ('A[',i,']= ');Readln(A[i]);
b[I] := a[i];
while a[i] <> 0 do
Begin
k := a[i] mod 10;
tong := tong +k;
a[i] := a[i] div 10;
end;
If max <= tong then 
Begin
max := tong ;
ln := b[i];
end;
k := 0;
tong := 0;
end;
Write ('Lon nhat la : ',ln);
end.

uses crt;
var n,m,i:longint; a:array[1..100000]of longint;
function tong(a:longint):longint;
begin
   tong:=0;
   repeat
      inc(tong,a mod 10);
      a:=a div 10;
   until a=0;
end;
begin
clrscr;
   write('Nhap so luong la: ');readln(n);
   for i:=1 to n Do 
      begin
        write('A[',i,']:=');readln(a[i]);
        if tong(A[i])>tong(m) then m:=a[i];
      end;
   writeln(m);
readln 
end.