//what this code is doing
#include<stdio.h>
#include<conio.h>
#include<string.h>
void main()
{
char s[450],del[450];
int found,i=0,j,del_len=0,k;
gets(s);
gets(del);
del_len=strlen(del);
for(i=0;s[i]!='\0';i++)
{
for(j=0;del[j]!='\0';j++)
{ found=1;
if(s[i+j]!=del[j])
{
found=0;
break;
}
}
if(found==1)
{
k=i+del_len+1;
while(i<k)
{
while(s[k]!='\0')
{
s[i]=s[k];
k++;
break;
}i++;
if(s[k]=='\0')
{ s[i]=s[k];
break;
}
}
}
}
puts(s);
getch();
}