Program M2_B2;
uses crt;
var s:real; i,j:byte;
X:array [1..6,1..3] of real;
Begin
clrscr;
for i:=1 to 6 do
for j:=1 to 3 do
begin
X[i,j]:= random (10)-5;
end;
writeln ('Isxodnaya matrica:');
for i:=1 to 6 do
begin
for j:=1 to 3 do
write ('X[',i,',',j,']=',x[i,j]:2:0,'');
writeln;
end;
writeln;
s:=0;
for i:=1 to 6 do
for j:=1 to 3 do
if x[i,j]<0 then
s:=s+X[i,j];
writeln ('Symma otricatelnyx elementov s=',s);
End.