program test;
const n=5;
const m=5;
type mass=array [1..n,1..m] of integer;
var
i,j : integer;
mas:mass;
procedure del(a:mass);
var i,j,sum,l:integer;
summ:array [1..m] of integer;
begin
l:=0;
for j:= 1 to m do
begin
sum:=0;
for i:= 1 to n do
sum:=sum+a[i,j];
summ[j]:=sum;
end;
for i:=1 to n do
begin
for j:=1 to m do
begin
if summ[j]<>0 then
write(a[i,j]);
end;
writeln;
end;
end;
begin
for i:= 1 to n do
begin
for j:= 1 to m do
if i mod 2 = 0 then mas[j,i]:=1
else mas[j,i]:=0;
end;
for i:= 1 to n do
begin
for j:= 1 to m do
write(mas[i,j]);
writeln;
end;
writeln(mas[1,1]);
writeln(mas[2,1]);
writeln(mas[3,1]);
writeln;
del(mas);
readln
end.