1
0
22
00
333
000
4444
0000
55555
00000
uses crt;
var i,j:byte;
begin
clrscr;
for i:=1 to 10 do
begin
if i mod 2=0 then
for j:=1 to i div 2 do write('0')
else for j:=1 to (i+1) div 2 do write((i+1)div 2);
writeln;
end;
readln
end.
1
0
22
00
333
000
4444
0000
55555
00000
uses crt;
var i,j:byte;
begin
clrscr;
for i:=1 to 10 do
begin
if i mod 2=0 then
for j:=1 to i div 2 do write('0')
else for j:=1 to (i+1) div 2 do write((i+1)div 2);
writeln;
end;
readln
end.