Cod sursa(job #123331)
Utilizator | Data | 15 ianuarie 2008 16:53:45 | |
---|---|---|---|
Problema | Tije | Scor | 90 |
Compilator | fpc | Status | done |
Runda | Arhiva de probleme | Marime | 0.33 kb |
var n,i,j,k:longint;
f:text;
begin
assign(f,'tije.in');
reset(f);
read(f,n);
close(f);
assign(f,'tije.out');
rewrite(f);
for i:=n-1 downto 1 do
begin
for j:=n downto 1 do
for k:=1 to i do
writeln(f,j,' ',j+1);
for k:=1 to i do
writeln(f,n+1,' ',1);
end;
close(f);
end.