Problem	subgraphs
User	blackpanther
Submission Time	2025-07-30 15:51:40
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

subgraphs.cpp: In function ‘int32_t main()’:
subgraphs.cpp:23:8: error: no post-increment operator for type
23 | count++;
| ^~
subgraphs.cpp:24:3: error: ‘start’ was not declared in this scope
24 | start = -1;
| ^~~~~
subgraphs.cpp:44:7: error: no match for ‘operator<<’ (operand types are ‘std::ostream’ {aka ‘std::basic_ostream<char>’} and ‘<unresolved overloaded function type>’)
44 | cout<< count;
| ~~~~^~~~~~~~
In file included from /usr/include/c++/9/istream:39,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from subgraphs.cpp:1:
/usr/include/c++/9/ostream:108:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT