#include using namespace std; typedef signed long long ll; #define _P(...) (void)printf(__VA_ARGS__) #define FOR(x,to) for(x=0;x<(to);x++) #define FORR(x,arr) for(auto& x:arr) #define FORR2(x,y,arr) for(auto& [x,y]:arr) #define ALL(a) (a.begin()),(a.end()) #define ZERO(a) memset(a,0,sizeof(a)) #define MINUS(a) memset(a,0xff,sizeof(a)) template bool chmax(T &a, const T &b) { if(a bool chmin(T &a, const T &b) { if(a>b){a=b;return 1;}return 0;} //------------------------------------------------------- int N; ll A[202020]; const ll mo=998244353; void solve() { int i,j,k,l,r,x,y; string s; cin>>N; vector> X={{0LL,1LL}}; FOR(i,N) { cin>>x; map M; FOR(j,X.size()) { set cand={x}; FOR(k,j+1) cand.insert(x|X[k].first); FORR(c,cand) M[c]+=X[j].second; } X.clear(); FORR2(a,b,M) X.push_back({a,b%mo}); } ll ret=0; FORR2(a,b,X) ret+=b; cout<