#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 A,B; ll N; ll T; const int MAT=3; struct Mat { ll v[MAT][MAT]; Mat(){ZERO(v);};}; const ll mo=1000000007; Mat mulmat(Mat& a,Mat& b,int n=MAT) { ll mo2=4*mo*mo; int x,y,z; Mat r; FOR(x,n) FOR(y,n) r.v[x][y]=0; FOR(x,n) FOR(z,n) FOR(y,n) { r.v[x][y] += a.v[x][z]*b.v[z][y]; if(r.v[x][y]>mo2) r.v[x][y] -= mo2; } FOR(x,n) FOR(y,n) r.v[x][y]%=mo; return r; } Mat powmat(ll p,Mat a,int n=MAT) { int i,x,y; Mat r; FOR(x,n) FOR(y,n) r.v[x][y]=0; FOR(i,n) r.v[i][i]=1; while(p) { if(p%2) r=mulmat(r,a,n); a=mulmat(a,a,n); p>>=1; } return r; } void solve() { int i,j,k,l,r,x,y; string s; cin>>A>>B; Mat S1,S2,S3; S1.v[0][0]=1; S1.v[1][1]=1; S1.v[2][2]=1; S1.v[2][0]=A; S1.v[2][1]=B; S2.v[0][2]=1; S2.v[1][0]=1; S3=mulmat(S2,S1); cin>>T; while(T--) { cin>>N; Mat v=powmat(N/2,S3); if(N%2) v=mulmat(S1,v); ll ret=v.v[0][0]+v.v[0][1]+v.v[1][0]+v.v[1][1]+v.v[2][0]+v.v[2][1]; cout<<(ret%mo)<