题目链接:http://bailian.openjudge.cn/practice/2910
# include <stdio.h>
int main()
{
char str[35];
int f,i,l=0;
gets(str);
for(i=0;str[i]!='\0';i++)
{
if(str[i]>='0'&&str[i]<='9')
{
printf("%c",str[i]);
f=1;
}
else
f=0;
if(f==0&&str[i-1]>='0'&&str[i-1]<='9')
printf("\n");
l++;
}
if(str[l-1]>='0'&&str[l-1]<='9')
printf("\n");
return 0;
}