缘由有人能给我看看这个要怎么写吗?我写了一个,但就是无法输出_编程语言-CSDN问答
cpp
char c = '0';
int s = 0, a[747]{}, x = 0, b = 0;
std::cin >> std::noskipws;
xf:if (c != '\n')
{
std::cin >> c;
if (c >= '0'&&c <= '9')
s = s * 10 + (c - '0'), ++b;
else if (b)
std::cout << s << " ", a[x] = s, s = b = 0, ++x;
goto xf;
}