#include using namespace std; #define int long long #define REP(i,m,n) for(int i=(m);i<(n);i++) #define rep(i,n) REP(i,0,n) #define pb push_back #define all(a) a.begin(),a.end() #define rall(c) (c).rbegin(),(c).rend() #define mp make_pair #define endl '\n' #define vec vector #define mat vector > #define fi first #define se second typedef long long ll; typedef unsigned long long ull; typedef pair pll; typedef long double ld; typedef complex comp; const ll inf=1e9+7; const ll mod=998244353; const int MAX=200010; signed main(){ string s;cin>>s; if(s.size()==2){ ll ans=0; rep(i,2){ ans*=10; ans+=s[i]-'0'; } ans/=3; ans-=3; cout< >dp(m+1,vector(2)); dp[0][0]=1; rep(i,m){ ll c=s[i]-'0'; if(c==0){ dp[i+1][0]+=dp[i][0]; }else if(c<3){ dp[i+1][1]+=dp[i][0]; }else if(c==3){ dp[i+1][0]+=dp[i][0]; dp[i+1][1]+=dp[i][0]; }else if(c<6){ dp[i+1][1]+=dp[i][0]*2; }else if(c==6){ dp[i+1][0]+=dp[i][0]; dp[i+1][1]+=dp[i][0]*2; }else if(c<9){ dp[i+1][1]+=dp[i][0]*3; }else{ dp[i+1][0]+=dp[i][0]; dp[i+1][1]+=dp[i][0]*3; } dp[i+1][1]+=dp[i][1]*4; } ll ans=dp[m][0]+dp[m][1]+14; cout<