Problem	drones
User	personjs
Submission Time	2025-01-05 23:08:08
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

drones.cpp: In function ‘void dfs(long long int)’:
drones.cpp:11:25: error: expected ‘)’ before ‘!’ token
11 | if (considered.find(x) !- considered.end()) return;
| ~ ^~
| )
drones.cpp:11:22: error: could not convert ‘considered.std::unordered_set<long long int>::find(x)’ from ‘std::unordered_set<long long int>::iterator’ {aka ‘std::__detail::_Node_iterator<long long int, true, false>’} to ‘bool’
11 | if (considered.find(x) !- considered.end()) return;
| ~~~~~~~~~~~~~~~^~~
| |
| std::unordered_set<long long int>::iterator {aka std::__detail::_Node_iterator<long long int, true, false>}