computer games

c | computer games

题目分析
只要存在一列上全部为1，就输出no；

代码

#include<iostream>
using namespace std;
int n, flag = 1;
int main()
{
	int t;
	cin >> t;
	while (t--)
	{
		cin >> n;
		flag = 1;
		char squ[2][101];
		for (int i = 0; i < 2; i++)
			for (int j = 0; j < n; j++)
				cin >> squ[i][j];
		for (int j = 0; j < n; j++)
			if (squ[0][j] == '1' && squ[1][j] == '1' && flag != 0)
			{
				flag = 0;
				cout << "NO" << endl;
			}
		if (flag)
			cout << "YES" << endl;
	}
	return 0;
}