Uses crt; const N=4; M=6; var a: array [1..n,1..m] of integer; x,y,k: integer; begin for x:=1 to n do begin for y:=1 to m do begin a[x,y]:=random(21)-10; write(a[x,y]:4); end; writeln; end; for y:=1 to m do begin k:=0; for x:=1 to n do if a[x,y]<0 then inc(k); if k=0 then writeln(y); end; end.
const N=4;
M=6;
var a: array [1..n,1..m] of integer;
x,y,k: integer;
begin
for x:=1 to n do begin
for y:=1 to m do begin
a[x,y]:=random(21)-10;
write(a[x,y]:4);
end;
writeln;
end;
for y:=1 to m do begin
k:=0;
for x:=1 to n do
if a[x,y]<0 then inc(k);
if k=0 then writeln(y);
end;
end.