30 lines
477 B
ObjectPascal

program ex3;
var
i,w,n : longint;
a : array[1..100] of longint;
procedure jia(k : longint);
var
j,x : longint;
begin
x := a[1]+k;
w := 0;
while x>0 do
begin
w := w+1;
a[w] := x mod 10;
x := a[w+1]+x div 10;
end;
end;
begin
assign(input,'ja.in'); reset(input);
assign(output,'ja.out'); rewrite(output);
readln(n);
w := 1;
for i := 1 to n do jia(i);
for i := w downto 1 do write(a[i]);
writeln;
close(input); close(output);
end.