Cod sursa(job #233984)
Utilizator | Glodeanu Ioan Daniel DanielG | Data | 19 decembrie 2008 20:20:50 |
---|---|---|---|
Problema | Lacate | Scor | 30 |
Compilator | fpc | Status | done |
Runda | Arhiva de probleme | Marime | 0.63 kb |
var n:byte;
i,j,ind1,ind2:integer;
f:text;
begin
assign(f,'lacate.in');reset(f);
read(f,n);
close(f);
assign(f,'lacate.out');rewrite(f);
writeln(f,n*(n-1) div 2,' ',n-1);
ind1:=1; ind2:=1;
for i:=1 to n do
if i mod 2 =1 then
begin
for j:=1 to n-1 do
begin
write(f,ind1,' ');
inc(ind1);
end;
writeln(f);
end
else
if i mod 2 =0 then
begin
for j:=1 to n-1 do
begin
write(f,ind2,' ');
inc(ind2);
end;
writeln(f);
end;
close(f);
end.