Problem	crypto
User	phoenixai0
Submission Time	2025-12-25 13:34:40
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

crypto.cpp: In function ‘int main()’:
crypto.cpp:37:27: error: no match for ‘operator+’ (operand types are ‘__gnu_pbds::detail::bin_search_tree_set<long long int, __gnu_pbds::null_type, std::less<long long int>, __gnu_pbds::detail::tree_traits<long long int, __gnu_pbds::null_type, std::less<long long int>, __gnu_pbds::tree_order_statistics_node_update, __gnu_pbds::rb_tree_tag, std::allocator<char> >, std::allocator<char> >::iterator’ {aka ‘__gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<long long int, long unsigned int, std::allocator<char> >*, long long int, long long int*, const long long int*, long long int&, const long long int&, true, std::allocator<char> >’} and ‘ll’ {aka ‘long long int’})
37 | z.erase(z.begin() + x);
| ~~~~~~~~~ ^ ~
| | |
| | ll {aka long long int}
|