为什么后三个测试点WA了

#include <bits/stdc++.h>
using namespace std;
long long id = 0, a[100], b[100], c[100][2], n, s = 0;

void dfs(int i) {
	if (id < 3 && i > n) {
		for (long long i = 1; i <= s; i++) {
			cout << a[i] << ' ';
		}
		cout << endl;
		id++;
		return ;
	} else if (i > n) {
		id++;
	} else {
		for (long long j = 1; j <= n; j++) {
			if (!c[i - j + n][1] && !c[i + j][0] && !b[j]) {
				s++;
				a[s] = j;
				b[j] = 1;
				c[i - j + n][1] = 1;
				c[i + j][0] = 1;
				dfs(i + 1);
				b[j] = 0;
				c[i - j + n][1] = 0;
				c[i + j][0] = 0;
				s--;
			}
		}
	}
}

int main() {
	cin >> n;
	dfs(1);
	cout << id;
	return 0;
}