#include using namespace std; typedef signed long long ll; #undef _P #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 ITR(x,c) for(__typeof(c.begin()) x=c.begin();x!=c.end();x++) #define ALL(a) (a.begin()),(a.end()) #define ZERO(a) memset(a,0,sizeof(a)) #define MINUS(a) memset(a,0xff,sizeof(a)) //------------------------------------------------------- int A[3]; int N; int E[4]; ll mo=1000000007; ll combi(ll N_, ll C_) { const int NUM_=400001; static ll fact[NUM_+1],factr[NUM_+1],inv[NUM_+1]; if (fact[0]==0) { inv[1]=fact[0]=factr[0]=1; for (int i=2;i<=NUM_;++i) inv[i] = inv[mo % i] * (mo - mo / i) % mo; for (int i=1;i<=NUM_;++i) fact[i]=fact[i-1]*i%mo, factr[i]=factr[i-1]*inv[i]%mo; } if(C_<0 || C_>N_) return 0; return factr[C_]*fact[N_]%mo*factr[N_-C_]%mo; } void solve() { int i,j,k,l,r,x,y; string s; cin>>A[0]>>A[1]>>A[2]>>N; FOR(i,N) { cin>>x; E[(x>=A[0])+(x>=A[1])+(x>=A[2])]++; } ll ret=0; FOR(i,E[0]+1) FOR(j,E[1]+1) FOR(k,E[2]+1) FOR(x,E[3]+1) { if(x<1) continue; if(x+k<2) continue; if(x+k+j<3) continue; ret += combi(E[0],i)*combi(E[1],j)*combi(E[2],k)*combi(E[3],x); } cout<