Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:37:9: error: ‘ans1’ was not declared in this scope ans1 = -1, ans2 = -1; ^ user.cpp:37:20: error: ‘ans2’ was not declared in this scope ans1 = -1, ans2 = -1; ^ user.cpp:45:9: error: ‘dfs’ was not declared in this scope dfs ^ user.cpp:47:9: error: expected ‘;’ before ‘fout’ fout << ans1 << ' ' << ans2 << '\n'; ^