#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; string add(string a,string b){ if(si(a)'9'&&si(a)-1-i){ a[si(a)-1-i]-=10; a[si(a)-1-i-1]++; } } for(int i=si(a)-1;i>=1;i--){ if(a[i]>'9'){ a[i]-=10; a[i-1]++; } } string res; if(a[0]>'9'){ a[0]-=10; res+='1'; } res+=a; for(int i=si(res)-1;i>=0;i--){ if(res[i]>'9'){ res[i]-=10; res[i-1]++; } } return res; } string sub(string a,string b){ if(si(a)=0;i--){ if(a[i]<'0'){ a[i-1]--; a[i]+=10; } } int i=0; while(a[i]=='0') i++; return a.substr(i); } int main(){ std::ifstream in("text.txt"); std::cin.rdbuf(in.rdbuf()); cin.tie(0); ios::sync_with_stdio(false); int N;cin>>N; vi CN(10); for(int i=0;i>x; CN[x]++; } if(N&1){ string S; for(int i=0;i<10;i++){ for(int j=0;j