void bHelper2 (void *src, void *dest){
    int a = (*(char*)src) - '0';
    *(int *)dest = a+(*(int*)dest)*2;
}

void bHelper1 (void *src, void *dest){
    int size = strlen(*(char**)src);
    reverseReduce (*(char **)src, size, sizeof(char), dest, bHelper2);
}

int *binStrArrToIntArr(char **strs, size_t n) {
    int *b = calloc(n,sizeof(int));
    map(strs, n, sizeof(char*), b, sizeof(int), bHelper1);
    return b;
}