var n:integer;
a:array[1..100,1..100] of integer;
b:array[1..100] of integer;
i,j:integer;
begin
write('n=');
read(n);
writeln('A[n,n]:');
for i:=1 to n do
 for j:=1 to n do
  read(a[i,j]);

b[1]:=a[1,1];
for i:=2 to n do begin
 b[i]:=a[i,1];
 for j:=2 to i do
  if (a[i,j]<b[i]) then
   b[i]:=a[i,j];
 end;

for i:=1 to n do
 write(b[i],' ');

end.