cmp.cpp: In function 'void remember(int)':
cmp.cpp:8:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::size_t' {aka 'long unsigned int'} [-Wsign-compare]
8 | for (int i = 0; i < bsn.size(); ++i) {
| ~~^~~~~~~~~~~~
cmp.cpp: In function 'int compare(int)':
cmp.cpp:17:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::size_t' {aka 'long unsigned int'} [-Wsign-compare]
17 | for (int i = 0; i < bsb.size(); ++i) {
| ~~^~~~~~~~~~~~