#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace std; typedef long long ll; const ll mod = 1000000007; const ll INF = (ll)1000000007 * 1000000007; typedef pair P; #define rep(i,n) for(int i=0;i=0;i--) #define Rep(i,sta,n) for(int i=sta;i=sta;i--) typedef long double ld; const ld eps = 1e-8; const ld pi = acos(-1.0); typedef pair LP; int dx[4]={1,-1,0,0}; int dy[4]={0,0,1,-1}; templatebool chmax(T &a, const T &b) {if(abool chmin(T &a, const T &b) {if(b> n >> K; int U=(1<> c[i]; po[0]=1; rep(i,n) po[i+1]=po[i]*10; rep(S,U){ rep(i,n){ if(S&(1<(S) << " " << X[S] << endl; } int k=0; dp[0][0][0]=1; rep(i,9){ int x,y; //cout << i << endl; for(int S = (1 << k) - 1; S < (1 << n); x = S & -S, y = S + x, S = (((S & ~y) / x) >> 1) | y) { if(c[i+1]==0) { rep(r,k) dp[i+1][S][r]=dp[i][S][r]; continue; } int x_,y_; for(int T = (1 << c[i+1]) - 1; T < (1 << n); x_ = T & -T, y_ = T + x_, T = (((T & ~y_) / x_) >> 1) | y_) { if(S&T) continue; //cout << bitset<3>(S) << " " << bitset<3>(T) << endl; rep(r,K){ //cout << r << endl; dp[i+1][S|T][(r+(i+1)*X[T])%K]+=dp[i][S][r]; } } if(S==0) break; } k+=c[i+1]; } cout << dp[9][(1<