#include
#include

void rremove(char str[],char ch);
int main(){
char str[100];
char ch;
gets(str);
ch = getchar();
rremove(str,ch);
puts(str);
}
void rremove(char str[],char ch)
{
int n,i = 0,a;
char s[100];
scanf("%c",&ch);
while(str[i] != '\0')
i++;
a = i; 
for(i = 0;i <= a;i++)
{
if(str[i] != ch)
{
for(n = 0;n <= a;n++)
s[n] = str[i];
} 
}
for(i = 0;i < a;i++)
str[i] = s[i];

}