#include<stdio.h>
#include<string.h>
void zh(char b[])
{
int i=0,j;char c[80];
j=0;
while(b[i]!='\0')
{  
    if(b[i++]=='@')
      j=i;
}
i=0;
while(b[j]!='\0')
  c[i++]=b[j++];
c[i]='\0';
i=0;
while(c[i]!='\0')
{
    if(c[i++]=='#')
    {
        j=i;
        if(i==1)
        {
            while(c[j-1]!='\0')
                c[j-1]=c[j];
        }
        else
        while(c[j-2]!='\0')
        {
            c[j-2]=c[j];
            j++;
        }
        i=i-2;
    }
}
puts(c);
}


int main()
{
    char a[80];
    int i,j;
    i=0;
    while(gets(a))
    {
        zh(a);
    }
return 0;
}