wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:19:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
19 | for (int i = 1; i <= r.size(); i++)
| ~~^~~~~~~~~~~
wiring.cpp:22:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
22 | for (int e = max(1, i - 25); e <= b.size() && e <= i + 25; e++)
| ~~^~~~~~~~~~~