#include using namespace std; #define rep(i,n) for(ll i=0;i=0;i--) #define perl(i,r,l) for(ll i=r-1;i>=l;i--) #define fi first #define se second #define pb push_back #define ins insert #define pqueue(x) priority_queue,greater> #define all(x) (x).begin(),(x).end() #define CST(x) cout<; using vvl=vector>; using pl=pair; using vpl=vector; using vvpl=vector; const ll MOD=1000000007; const ll MOD9=998244353; const int inf=1e9+10; const ll INF=4e18; const ll dy[8]={1,0,-1,0,1,1,-1,-1}; const ll dx[8]={0,-1,0,1,1,-1,1,-1}; template inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; } template inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; } class FFT {//多項式補完のFFT。FFT f;で初期化、auto c=f.multiply(a,b)で受け取り。出力は(ll)round(c[i])。 public: static void dft(vector>& func, int inverse) { int sz = func.size(); if (sz == 1)return; vector> veca, vecb; rep(i, sz / 2) { veca.push_back(func[2 * i]); vecb.push_back(func[2 * i + 1]); } dft(veca, inverse); dft(vecb, inverse); complex now = 1, zeta = polar(1.0, inverse * 2.0 * acos(-1) / sz); rep(i, sz) { func[i] = veca[i % (sz / 2)] + now * vecb[i % (sz / 2)]; now *= zeta; } } template static vector multiply(vector f, vector g) { while(f.size()!=g.size()){ if(f.size()> nf, ng; int sz = 1; while (sz < f.size() + g.size())sz *= 2; nf.resize(sz); ng.resize(sz); rep(i, f.size()) { nf[i] = f[i]; ng[i] = g[i]; } dft(nf, 1); dft(ng, 1); rep(i, sz)nf[i] *= ng[i]; dft(nf, -1); vector res; rep(i, sz)res.push_back(nf[i].real() / sz); return res; } }; int main(){ ll n,q;cin >> n >> q; vl a(n);rep(i,n)cin >> a[i]; vl x(n);rep(i,q){ ll a;cin >> a;x[a]++; } /*rep(i,n){ ll ret=0; rep(j,n){ ret+=a[(j+i)%n]*x[j]; } cout << ret < ans(n); auto c=f.multiply(a,x); rep(i,c.size()){ ans[(i+1)%n]+=round(c[i]); } rep(i,n)cout << ans[i] <<" ";cout << endl; }