#include #include #include #include #include #include #include #include #include #include #include #include using namespace std; #define ll long long #define INF (1 << 30) #define INFLL (1LL << 60) #define FOR(i,a,b) for(ll i = (a);i<(b);i++) #define REP(i,a) FOR(i,0,(a)) #define MP make_pair bool star[101][101] = {}, flag = false; int h, w; pair s1, s2; int main() { cin >> h >> w; string str; for(int i = 0;i < h;i++){ cin >> str; for(int j = 0;j < w;j++){ if(str[j] == '*'){ star[j][i] = true; if(flag){ s2 = MP(j, i); }else{ s1 = MP(j, i); flag = true; } } } } if(s1.first == s2.first && s1.first == 0){ star[w - 1][0] = true; }else if(s1.second == s2.second && s1.second == 0){ star[0][h - 1] = true; }else if(s1.first / s1.second == s2.first / s2.second){ star[w - 1][0] = true; }else{ star[0][0] = true; } for(int i = 0;i < h;i++){ for(int j = 0;j < w;j++){ if(star[j][i]) cout << "*"; else cout << "-"; } cout << endl; } return 0; }