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| Current File : /var/www/html/venkat/old/iit2015126_2.c |
#include<stdio.h>
void main()
{
int ctr=0,i=0,j;
char s1[50],s2[50],a[50],*ptr;
char *p=s1;
char *q=s2;
scanf("%s",s1);
scanf("%s",s2);
while (*p!='\0')
{
while(*q!='\0')
{
if(*p==*q)
{
ctr++;
a[i]=*p;
}
p++;
q++;
}
i++;
q=s2;
}
for(i=0;i<ctr;i++)
{
for(j=i+1;j<ctr;j++);
{ if(a[i]!=a[j])
printf("%c",a[j]);
}
}
}