#include #pragma GCC optimize("Ofast") using namespace std; using std::cout; using std::cin; using std::endl; using ll=long long; using ld=long double; ll ILL=2167167167167167167; const int INF=2100000000; const ll mod=10000; #define rep(i,a) for (ll i=0;i using _pq = priority_queue, greater>; template ll LB(vector &v,T a){return lower_bound(v.begin(),v.end(),a)-v.begin();} template ll UB(vector &v,T a){return upper_bound(v.begin(),v.end(),a)-v.begin();} template bool chmin(T &a,const T &b){if(a>b){a=b;return 1;}else return 0;} template bool chmax(T &a,const T &b){if(a void So(vector &v) {sort(v.begin(),v.end());} template void Sore(vector &v) {sort(v.begin(),v.end(),[](T x,T y){return x>y;});} void yneos(bool a){if(a) cout<<"Yes\n"; else cout<<"No\n";} template void vec_out(vector &p){for(int i=0;i<(int)(p.size());i++){if(i) cout<<" ";cout< T min(vector &a){assert(!a.empty());T ans=a[0];for(auto &x:a) chmin(ans,x);return ans;} template T max(vector &a){assert(!a.empty());T ans=a[0];for(auto &x:a) chmax(ans,x);return ans;} template T sum(vector &a){assert(!a.empty());T ans=a[0]-a[0];for(auto &x:a) ans+=x;return ans;} template using square_matrix=std::vector>; template square_matrix mul_matrix(square_matrix l,square_matrix r){ int n=l.size(); assert((int)l[0].size()==n&&(int)r.size()==n&&(int)r[0].size()==n); square_matrix val(n,std::vector(n,add_e())); for(int i=0;i square_matrix pow_matrix(square_matrix l,long long times){ int n=l.size(); square_matrix val(n,std::vector(n,add_e())); for(int i=0;i(val,l); } l=mul_matrix(l,l); times>>=1; } return val; } using mat_F=ll; mat_F add_op(mat_F a,mat_F b){ return (a+b)%mod; } mat_F add_e(){ return 0; } mat_F mul_op(mat_F a,mat_F b){ return (a*b)%mod; } mat_F mul_e(){ return 1; } #define calc mat_F,add_op,add_e,mul_op,mul_e namespace po167{ template struct Doubling_op { int _n; long long Log; std::vector> index_data; std::vector> value_data; Doubling_op(int n,long long limit,std::vector index,std::vector value):_n(n){ Log=2; while(limit){ limit/=2; Log++; } index_data.resize(Log); value_data.resize(Log); index_data[0]=index; value_data[0]=value; for(int i=1;i query(long long times,int start_index,T start_value){ for(int i=0;i>=1; } return std::make_pair(start_index,start_value); } }; struct Doubling { int _n; long long Log; std::vector> index_data; Doubling(int n,long long limit,std::vector index):_n(n){ Log=2; while(limit){ limit/=2; Log++; } index_data.resize(Log); index_data[0]=index; for(int i=1;i>=1; } return start_index; } }; } using po167::Doubling_op; using po167::Doubling; using doubleing_F=long long; doubleing_F d_op(doubleing_F l,doubleing_F r){ return l+r; } void solve(); // oddloop int main() { ios::sync_with_stdio(false); cin.tie(nullptr); int t=1; //cin>>t; rep(i,t) solve(); } void solve(){ string S; ll M,L; cin>>S>>M>>L; vector p(mod); rep(i,mod){ if(i==0) continue; vector> base={ {0,1}, {1,i} }; base=pow_matrix(base,M); int tmp=base[1][0]; if(M%2==1) tmp=(tmp+mod-1)%mod; p[i]=tmp; } auto D=Doubling(mod,L+167,p); int F=0; for(auto c:S){ F*=10; F+=(int)(c-'0'); } int E=D.query(L,F); string ans; rep(i,4){ ans+=(char)(E%10+'0'); E/=10; } reverse(all(ans)); cout<