const m=3; n=4;
var a:array[1..n,1..m] of integer;
i,j:integer;
flag:boolean;
x:array[1..n] of integer;
begin
for i:=1 to n do
for j:=1 to m do
begin
writeln('Введите a[',i,j,']');
read(a[i,j]);
end;
for i:=1 to n do
begin
flag:=false;
for j:=1 to m do
if a[i,j]>0 then flag:=true;
if flag=true then x[i]:=1 else x[i]:=0;
end;
writeln('Вектор X:');
for i:=1 to n do
write(x[i]:4);
readln;
end.