#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;} //------------------------------------------------------- typedef complex Comp; vector fft(vector v, bool rev=false) { int n=v.size(),i,j,m; for(i=0,j=1;j>1;k>(i^=k);k>>=1); if(i>j) swap(v[i],v[j]); } for(int m=2; m<=n; m*=2) { double deg=(rev?-1:1) * 2*acos(-1)/m; Comp wr(cos(deg),sin(deg)); for(i=0;i MultPoly(vector P,vector Q,bool resize=false) { if(resize) { int maxind=0,pi=0,qi=0,i; int s=2; FOR(i,P.size()) if(norm(P[i])) pi=i; FOR(i,Q.size()) if(norm(Q[i])) qi=i; maxind=pi+qi+1; while(s*2 A,B; void solve() { int i,j,k,l,r,x,y; string s; cin>>N>>Q; A.resize(3*N); B.resize(3*N); FOR(i,N) { cin>>x; A[i]=A[i+N]=A[i+2*N]=x; } FOR(i,Q) { cin>>x; B[N-x]+=1; } A=MultPoly(A,B,true); FOR(i,N) cout<