Problem	conversations
User	ThePwo
Submission Time	2023-09-14 16:41:58
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

conversations.cpp:7:2: error: ‘ll’ does not name a type
7 | ll operator()(ll x) const { return __builtin_bswap64(x*C); }
| ^~
conversations.cpp:6:21: error: ‘ll’ was not declared in this scope
6 | const uint64_t C = ll(4e18 * acos(0)) | 71;
| ^~
In file included from /usr/include/c++/9/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp:42,
from /usr/include/c++/9/ext/pb_ds/detail/container_base_dispatch.hpp:72,
from /usr/include/c++/9/ext/pb_ds/assoc_container.hpp:48,
from conversations.cpp:2:
/usr/include/c++/9/ext/pb_ds/detail/hash_fn/ranged_probe_fn.hpp: In instantiation of ‘__gnu_pbds::detail::ranged_probe_fn<Key, Hash_Fn, _Alloc, Comb_Probe_Fn, Probe_Fn, false>::size_type __gnu_pbds::detail::ranged_probe_fn<Key, Hash_Fn, _Alloc, Comb_Probe_Fn, Probe_Fn, false>::operator()(__gnu_pbds::detail::ranged_probe_fn<Key, Hash_Fn, _Alloc, Comb_Probe_Fn,