hidden.cpp: In function 'std::vector<int> findSequence(int)':
hidden.cpp:8:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
while(curr.size() < n) {
~~~~~~~~~~~~^~~
hidden.cpp:9:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i = 0; i < curr.size()+1; i++) {
~~^~~~~~~~~~~~~~~
grader.cpp: In function 'int main()':
grader.cpp:28:43: warning: format '%d' expects argument of type 'int', but argument 3 has type 'std::vector<int>::size_type {aka long unsigned int}' [-Wformat=]
fprintf (fifo_out, "%d\n", ans.size ());
~~~~~~~~~~~^
grader.cpp:29:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int i=0; i<ans.size () && i < N; i++)
~^~~~~~~~~~~~