0_0_38740482_29630.cpp: In function 'void Solution::Input()':
0_0_38740482_29630.cpp:47:23: error: 'ein' was not declared in this scope; did you mean 'IO::ein'?
47 | inline void Input() { ein >> n; for (int i = 1, u, v; i <= n; ++i) { ein >> u >> v, G[v].push_back(array<int, 2> {u, i << 1}); if (u != v) G[u].push_back(array<int, 2> {v, i << 1 | 1}); } }
| ^~~
| IO::ein
0_0_38740482_29630.cpp:22:3: note: 'IO::ein' declared here
22 | } ein(stdin);
| ^~~
0_0_38740482_29630.cpp: In function 'void Solution::work()':
0_0_38740482_29630.cpp:64:56: error: 'eout' was not declared in this scope; did you mean 'IO::eout'?
64 | if (cyc.size () >= (unsigned)2) return eout << "-1 -1\n", void ();
| ^~~~
| IO::eout
0_0_38740482_29630.cpp:35:3: note: 'IO::eout' declared here
35 | } eout(stdout);
| ^~~~
0_0_38740482_29630.cpp:68:9: error: 'eout' was not declared in this scope; did you mean 'IO::eout'?
68 | eout << ans1 << ' ' << ans2 % mod << endl;
| ^~~~
| IO::eout
0_0_38740482_29630.cpp:35:3: note: 'IO::eout' declared here
35 | } eout(stdout);
| ^~~~
0_0_38740482_29630.cpp: In function 'void Solution::solve()':
0_0_38740482_29630.cpp:70:77: error: expected unqualified-id before 'nullptr'
70 | inline void solve () { ios_base::sync_with_stdio(0), cin.tie(nullptr), cout.nullptr(nullptr); Init(), Input(), work(); }
| ^~~~~~~
0_0_38740482_29630.cpp: In function 'int main()':
0_0_38740482_29630.cpp:74:24: error: 'ein' was not declared in this scope; did you mean 'IO::ein'?
74 | signed main() { int T; ein >> T; while (T--) Solution::solve(); }
| ^~~
| IO::ein
0_0_38740482_29630.cpp:22:3: note: 'IO::ein' declared here
22 | } ein(stdin);
| ^~~
|
