selling_rna.cpp: In function 'void add(std::string, long long int)':
selling_rna.cpp:15:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
15 | for (int i = 0; i < t.length(); i++){
| ~~^~~~~~~~~~~~
selling_rna.cpp: In function 'long long int get(std::string, long long int, long long int)':
selling_rna.cpp:30:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
30 | for (int i = 0; i < t.length(); i++){
| ~~^~~~~~~~~~~~
selling_rna.cpp: In function 'bool cmpsmaller(std::string, std::string)':
selling_rna.cpp:45:27: warning: comparison of integer expressions of different signedness: 'int' and 'const long unsigned int' [-Wsign-compare]
45 | for (int i = 0; i < min(t.size(), p.size()); i++){
| ~~^~~~~~~~~~~~~~~~~~~~~~~~~
selling_rna.cpp: In function 'bool cmpgreater(std::string, std::string)':
selling_rna.cpp:52:27: warning: comparison of integer expressions of different signedness: 'int' and 'const long unsigned int' [-Wsign-compare]
52 | for (int i = 0; i < min(t.size(), p.size()); i++){
| ~~^~~~~~~~~~~~~~~~~~~~~~~~~
selling_rna.cpp: In function 'int main()':
selling_rna.cpp:62:24: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
62 | freopen("A.INP", "r", stdin);
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~
selling_rna.cpp:63:24: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
63 | freopen("A.OUT", "w", stdout);
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
selling_rna.cpp: In function 'long long int get(std::string, long long int, long long int)':
selling_rna.cpp:35:21: warning: 'a' may be used uninitialized in this function [-Wmaybe-uninitialized]
35 | now = dp[now][a];
| ~~~~^~~~~~~~~~~~
selling_rna.cpp: In function 'void add(std::string, long long int)':
selling_rna.cpp:22:36: warning: 'a' may be used uninitialized in this function [-Wmaybe-uninitialized]
22 | dp[now][a] = timer;
| ~~~~~~~~~~~^~~~~~~