var
i,sum,a,b:integer;
begin randomize;
for i:=1 to 5 do
begin
a:=random(10,20);
b:=random(10,30);
sum:=a+b;
writeln('sum=',sum);
end;
end.
var
i,sum,a,b:integer;
begin randomize;
for i:=1 to 5 do
begin
a:=random(10,20);
b:=random(10,30);
sum:=a+b;
writeln('sum=',sum);
end;
end.