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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;//三年竞赛一场空,不开long long见祖宗
//typedef __int128 lll;
#define print(i) cout << "debug: " << i << endl
#define close() ios::sync_with_stdio(0), cin.tie(0), cout.tie(0)
#define mem(a, b) memset(a, b, sizeof(a))
#define pb(a) push_back(a)
#define x first
#define y second
typedef pair<int, int> pii;
const double eps = 1e-8;
const ll mod = 1000000000;
const int maxn = 1e6 + 10;
const int inf = 0x3f3f3f3f;
ll dp[maxn];
void init()
{
dp[0] = 1;
for(int i = 1; i&n...
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