ZZULIOJ21级新生周赛(1)——命题人：朱会东老师--2824: 探姬同学@出题人_探姬给同学们送糖果

打印类的题，一般都是找规律，通过for控制打印......

AC代码如下：

#include<iostream>
using namespace std;
//@@@@@@@  @     @  @@@@@
//     @   @     @  @    @
//    @    @     @  @     @
//   @     @@@@@@@  @     @
//  @      @     @  @     @
// @       @     @  @    @
//@@@@@@@  @     @  @@@@@
int main()
{
	int n;
	cin >> n;
	int j;
	for (int i = 1; i <= n; i++)
	{
		if (i == 1||i==n)
		{
			for (j = 1; j <= n; j++)
				cout << '@';
			cout << "  ";
			cout << '@';
			for (j = 2; j <= n - 1;j++)
				cout << ' ';
			cout << '@';
			cout << "  ";
			for (j = 1; j <= n - 2; j++)
				cout << '@';
			cout << endl;
		}
		else
		{
			for (j = 1; j <= n - i; j++)
				cout << ' ';
			cout << '@';
			for (j = 1; j <= i - 1; j++)
				cout << ' ';
			cout << "  ";
			if (i != n / 2 + 1)
			{
				cout << '@';
				for (j = 2; j <= n - 1; j++)
					cout << ' ';
				cout << '@';
			}
			else
			{
				for (j = 1; j <= n; j++)
					cout << '@';
			}
			cout << "  ";
			cout << '@';
			if (i == 2 || i == n - 1)
			{
				for (j = 1; j <= n - 3; j++)
					cout << ' ';
				cout << '@';
			}
			else
			{
				for (j = 1; j <= n - 2; j++)
					cout << ' ';
				cout << '@';
			}
			cout << endl;
		}
	}
	return 0;
}

早上补题中

感谢大家的阅读！！！