#include using namespace std; typedef long long ll; templatebool chmax(T &a, const T &b) { if (abool chmin(T &a, const T &b) { if (b #define vl vector #define vii vector> #define vll vector> #define vvi vector> #define vvl vector> #define vvii vector>> #define vvll vector>> #define vst vector #define pii pair #define pll pair #define pb push_back #define all(x) (x).begin(),(x).end() #define mkunique(x) sort(all(x));(x).erase(unique(all(x)),(x).end()) #define fi first #define se second #define mp make_pair #define si(x) int(x.size()) const int mod=998244353,MAX=300005,INF=15<<26; ll rui[30][MAX]; ll S[30][MAX]; int main(){ std::ifstream in("text.txt"); std::cin.rdbuf(in.rdbuf()); cin.tie(0); ios::sync_with_stdio(false); ll N,Q;cin>>N>>Q; vl A(N+1); for(int i=0;i>A[i+1]; } //for(int i=1;i<=N;i++) A[i]^=A[i-1]; for(int t=0;t<30;t++){ for(int i=1;i<=N;i++){ S[t][i]=S[t][i-1]; if(A[i]&(1<>l>>r; l--; ll ans=0; for(ll t=0;t<30;t++){ ll a=S[t][r]-S[t][l],b=r-l-a; ans+=a*b*(1LL<