#include using namespace std; typedef long long ll; templatebool chmax(T &a, const T &b) { if (abool chmin(T &a, const T &b) { if (b #define vl vector #define vii vector> #define vll vector> #define vvi vector> #define vvl vector> #define vvii vector>> #define vvll vector>> #define vst vector #define pii pair #define pll pair #define pb push_back #define all(x) (x).begin(),(x).end() #define mkunique(x) sort(all(x));(x).erase(unique(all(x)),(x).end()) #define fi first #define se second #define mp make_pair #define si(x) int(x.size()) const int mod=998244353,MAX=300005,INF=15<<26; int main(){ std::ifstream in("text.txt"); std::cin.rdbuf(in.rdbuf()); cin.tie(0); ios::sync_with_stdio(false); string S;cin>>S; while(si(S)&&S.back()=='x') S.pop_back(); if(si(S)==0){ cout<<2<<"\n"; cout<<".#\n"; cout<<"#.\n"; return 0; } S="x"+S; int ma=si(S)-1; int N; if(ma&1) N=ma+2; else N=ma+3; vst T(N,string(N,'#')); for(int j=0;j=1;x--){ if(S[x]=='o'){ if(x&1){ int p=N-x; for(int i=0;i<=p;i++) T[i][0]='.'; for(int j=0;j