求助qwq

#include <bits/stdc++.h>
using namespace std;
bool as(int a) {
	if (a % 2 == 0 || a % 3 == 0 || a % 5 == 0 || a % 7 == 0 || a % 9 == 0 || a % 11 == 0 ) {
		return 0;
	} else {
		return 1;
	}
}
int main() {
	int a, b, e = 0;
	cin >> a >> b;
	for (int i = a + 1; i < b; i++) {
		if (as(i) == 1 || i == 2 || i == 3 || i == 5 || i == 7 || i == 9 || i == 11 && i > 2) {
			e++;
		}
	}
	cout << e ;
	return 0;
}

记得附上代码awa