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| Current File : /var/www/html/venkat/old/iim2015003_2.c |
#include <stdio.h>
int main()
{
char s1[100], s2[100];
scanf("%s", &s1);
scanf("%s", &s2);
int i, j;
char s[100];
int n = 0;
for(i = 0; s2[i] != '\0'; i++)
{
for(j = 0; s1[j] != '\0'; j++)
{
if(s2[i] == s1[j])
{
int k, flag = 1;
for(k = 0; k < n; k++)
{
if(s[k] == s2[i])
{
flag == 0;
break;
}
}
if(flag == 1)
{
s[n] = s2[i];
n++;
}
}
}
}
for(i = 0; i < n; i++)
{
printf("%c", s[i]);
}
return 0;
}