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Current File : /var/www/html/venkat/old/iit2015122_2.c

#include<stdio.h>
#include<string.h>

void main()
{
	char a[100],s[100],x[100],y[100];
	int n1,n2;
	int i=0,j;
	gets(a);
	gets(s);
	n1=strlen(a);
	n2=strlen(s);
	if(n1<n2)
	{
		strcpy(y,s);
		strcpy(x,a);
	}
	else
	{
		strcpy(x,s);
		strcpy(y,a);
	}
	int k=0;
/*	while(x[i]!='\0')
	{	
		j=i+1;
		while(x[j]!='\0')
		{
			if(x[j]==x[i]);
			else
			x[k++]=x[i];
			j++;
		}

		i++;




	}
	printf("%s\n",x);
*/


	i=0;
	j=0;
	while(x[i]!='\0')
	{
		j=0;
		while(y[j]!='\0')
		{
			if(x[i]==y[j])
				printf("%c",x[i]);
			j++;
		}
		i++;


	}
}