#include<stdio.h>
main()
{
int c,newline;
newline=0;
while((c=getchar())!='#')
{
if(c==' '||c=='\t')
{
if(newline==0)
{
newline=1;
putchar('\n');
}
}
else
{
newline=0;
putchar(c);
}
}
return 0;
}
转载于:https://blog.51cto.com/gqhan/1136786