#include #define syosu(x) fixed< P; typedef pair pdd; typedef pair pll; typedef vector vi; typedef vector vvi; typedef vector vd; typedef vector vvd; typedef vector vl; typedef vector vvl; typedef vector vs; typedef vector

vp; typedef vector vvp; typedef vector vpll; typedef pair pip; typedef vector vip; const int inf=1<<30; const ll INF=1ll<<60; const double pi=acos(-1); const double eps=1e-8; const ll mod=1e9+7; const int dx[4]={-1,0,1,0},dy[4]={0,-1,0,1}; int n; string s; ll f(){ vi a(n+1),b(n+1),c(n+1); for(int i=0;i=0&&b[t]>1){ int I=lower_bound(b.begin(),b.end(),b[t]-1)-b.begin(); res+=a[I]; } if(s[i]=='*') t=i; } reverse(s.begin(),s.end()); for(int i=0;i>s; n=s.size(); cout<