Pagini recente » Cod sursa (job #2489009) | Cod sursa (job #2383731) | Cod sursa (job #2765958) | Cod sursa (job #850480) | Cod sursa (job #927763)
Cod sursa(job #927763)
var n:int64;
v:array[1..500000]of int64;
i:longint;
f,g:text;
intrare,iesire:array[1..1 shl 17]of char;
procedure swap(var aa:int64;var bb:int64);
var aux:int64;
begin
aux:=aa;
aa:=bb;
bb:=aux;
end;
procedure quicksort(st, dr:int64);
var i, j, pivot, aux,a:int64;
begin
i:=st; j:=dr; a:=random(dr-st)+st;
pivot:=v[a];
repeat
while (i < dr) and (v[i] < pivot) do inc(i);
while (j > st) and (pivot < v[j]) do dec(j);
if i<=j then
begin
if i<j then swap(v[i],v[j]);
if i<dr then inc(i);
if j>st then dec(j);
end;
until i>j;
if j>st then quicksort(st,j);
if i<dr then quicksort(i,dr);
end;
begin
assign(f,'algsort.in');settextbuf(f,intrare);reset(f);
assign(g,'algsort.out');settextbuf(g,iesire);rewrite(g);
randomize;
readln(f,n);
for i:=1 to n do read(f,v[i]);
quicksort(1,n);
for i:=1 to n do write(g,v[i],' ');
close(f);close(g);
end.