hidden.cpp: In function 'std::vector<int> findSequence(int)':
hidden.cpp:11:28: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'const int' [-Wsign-compare]
11 | while (sequence.size() <= maxlen && isSubsequence(sequence)) {
| ~~~~~~~~~~~~~~~~^~~~~~~~~
hidden.cpp:16:25: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'const int' [-Wsign-compare]
16 | if (sequence.size() == maxlen) {
| ~~~~~~~~~~~~~~~~^~~~~~~~~
hidden.cpp:30:32: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'const int' [-Wsign-compare]
30 | while (sequence.size() <= maxlen && isSubsequence(sequence)) {
| ~~~~~~~~~~~~~~~~^~~~~~~~~
hidden.cpp:36:41: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'const int' [-Wsign-compare]
36 | while (reversed_sequence.size() <= maxlen && isSubsequence(reversed_sequence)) {
| ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
hidden.cpp:42:38: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'const int' [-Wsign-compare]
42 | if (reversed_sequence.size() < maxlen) {
| ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
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++)
| ~^~~~~~~~~~~~