2021-07-18 C++求一批整数中出现最多的数字

void 求一批整数中出现最多的数字()
{//缘由https://bbs.youkuaiyun.com/topics/600334138
	int n = 0, d = 0, i = 0, m[10] = { 0 };
	char s[474];
	std::cin >> n;
	while (n--)
	{
		std::cin >> s; i = 0;
		while (s[i] != '\0')
		{
			if (s[i] >= '0'&& s[i] <= '9')
			{
				m[(s[i] - '0')]++;
				if (m[(s[i] - '0')] > d)d = m[(s[i] - '0')];
				++i;
			}
		}
	}
	i = 0;
	while (++i <= 10)if (m[i - 1] == d)std::cout << (i - 1) << std::endl;
}