Uses crt;
var a:array[1..4,1..5] of integer;b:array[1..4] of integer;
i, j,min:integer;
begin
for i:=1 to 4 do begin
for j:=1 to 5 do begin
a[i,j]:=1+random(9);
write(a[i,j]:4);
end;
writeln;
end;
writeln;
for i:=1 to 4 do begin
min:=a[i,1];
for j:=1 to 5 do
if min>a[i,j] then min:=a[i,j];
b[i]:=min;
end;
for i:=1 to 4 do
write(b[i]:4);
end.