#include 
     
       #include 
      
        #include 
       
         int next[1000]; int nextval[1000]; void get_next(char *str) {
    int i = 1 , j = 0, len;     str[0] = strlen( (str + 1));     next[1] = 0; while ( i < str[0] ) {
    if ( j == 0 ||  str[i] == str[j] )             i++, j++, next[i] =  j; else             j = next[j];     } } void get_nextval ( char *str) {
    int i = 1, j = 0;   nextval[1] = 0;   str[0] = strlen (str + 1); while ( i < str[0] ) {
    if (str[i] == str[j] || j == 0) {
                   i++, j++; if (str[i] != str[j] )            nextval[i] = j; else            nextval[i] = nextval[j];    } else        j = nextval[j];   }  }     int index_kmp ( char *S, char *T) {
    int i = 1, j = 1;     S[0] = strlen(S + 1);     T[0] = strlen(T + 1); while ( i <= S[0]  && j <=  T[0]) {
    if ( j == 0 ||  T[j] == S[i] ) {
               i++, j++;         } else             j = nextval[j];     } if ( j > T[0]) return  i - T[0]; return  0; } int main( ) {
    char ch[30]; char sh[100]; while (scanf("%s%s",sh+1, ch+1) != EOF ) {
                memset(next, 0, sizeof(next));              get_next(ch);              get_nextval(ch);          printf("%d\n",index_kmp(sh,ch));     } return 0; }