#include using namespace std; using ll = long long; #define rep(i,m,n) for(int i=m; i> N; vector d(N); for(int &dd : d) cin >> dd; for(int &dd : d){ if(dd == 1){ cout << 10 << endl; }else{ cout << 9; rep(i, 0, dd-1) cout << 0; cout << endl; } } return 0; }