1029.cpp

自己在nankai上面做的一部分题

#include <iostream.h>
#include <cstdio>
#define isspace() (' '==(c=getchar()))
#define isend() ((c=getchar())=='\n')
#define isnum() ((c=getchar()) >='0'&&c<='9')

int end=0;
char c;
int myinput ()
{
	int t=0;
	while (!isnum()) 
	{if (c=='\n') end=1;return -1;}
	t=c&15;
	while (isnum())
		t=t*10+(c&15);
	if (c=='\n') end=1;
	return t;
}

int main()
{
	int sum=0,temp;
	while (cin>>temp)
	{
		sum=temp;
		end=0;
		while (!end)
		{
			temp=myinput();
			if (temp!=-1) sum+=temp;
		}
		cout<<sum<<endl;
	}
	return 1;
}