菜就多练， 输不起就别玩

#include<bits/stdc++.h>
using namespace std;
const int N = 100001;
int n, a[N], b[N], cnt1, cnt2;
int main()
{
	cin >> n;
	for(int i=1;i<=n;i++){
		int t;
		cin >> t;
		if(t >= 0){
			a[cnt1] = t;
			cnt1++;
		}
		else{
			b[cnt2] = t;
			cnt2++;
		}
	}
	sort(a, a + cnt1);
	sort(b, b + cnt2);
	for(int i=0;i<cnt1;i++){
		cout << a[i] << " "; 
	}
	for(int i=0;i<cnt2;i++){
		cout << b[i] << " ";
	}
	return 0;
}