#include<stdio.h>

int isSubsequence(char *s, char *sub)
{
    if(!sub) return 1;
    if(!s) return 0;
    if(*s==*sub) return isSubsequence((s++),(sub++));
    return isSubsequence((s++), sub);

}


int main()
{
    char s1[100], s2[100];
    gets(s1);
    gets(s2);
    printf("%d",isSubsequence(s1,s2));
    return 0;
}