hidden.cpp: In function 'std::vector<int> findSequence(int)':
hidden.cpp:18:7: warning: variable 'can' set but not used [-Wunused-but-set-variable]
18 | bool can=false;
| ^~~
hidden.cpp:59:7: warning: variable 'ok' set but not used [-Wunused-but-set-variable]
59 | bool ok=true;
| ^~
grader.cpp: In function 'int main()':
grader.cpp:28:26: warning: format '%d' expects argument of type 'int', but argument 3 has type 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wformat=]
28 | fprintf (fifo_out, "%d\n", ans.size ());
| ~^ ~~~~~~~~~~~
| | |
| int std::vector<int>::size_type {aka long unsigned int}
| %ld
grader.cpp:29:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
29 | for (int i=0; i<ans.size () && i < N; i++)
| ~^~~~~~~~~~~~