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| #include<iostream> #include<algorithm>
using namespace std;
const int N = 1e9+10; int num [N],n;
void quick_sort(int l,int r){ if(l >= r) return; int i = l - 1,j = r + 1,x = q[l + r >> 1]; while(i<j) { do i++ ;while (q[i] < x); do j-- ;while (q[j] > x); if(i<j) swap(q[i],q[j]); } quick_sort(l,j); quick_sort(j+1,r); } int main(){ cin >> n; for(int i = 0 ;i< n ;i++) scanf("%d",&num[i]); quick_sort(0,n-1); for(int i = 0; i < n; i ++) cout << q[i] << ' '; return 0; }
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