Problem	swapsort
User	friendlyfexr
Submission Time	2026-06-28 21:57:21
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

swapsort.cpp: In function ‘int main()’:
swapsort.cpp:29:25: error: could not convert ‘fragIdx.std::unordered_set<int>::find((Lj - 1))’ from ‘std::unordered_set<int>::iterator’ {aka ‘std::__detail::_Node_iterator<int, true, false>’} to ‘bool’
29 | if (fragIdx.find(Lj-1)) {
| ~~~~~~~~~~~~^~~~~~
| |
| std::unordered_set<int>::iterator {aka std::__detail::_Node_iterator<int, true, false>}
swapsort.cpp:34:25: error: could not convert ‘fragIdx.std::unordered_set<int>::find((Rj - 1))’ from ‘std::unordered_set<int>::iterator’ {aka ‘std::__detail::_Node_iterator<int, true, false>’} to ‘bool’
34 | if (fragIdx.find(Rj-1)) {
| ~~~~~~~~~~~~^~~~~~
| |
| std::unordered_set<int>::iterator {aka std::__detail::_Node_iterator<int, true, false&g