mushrooms.cpp: In function 'int main()':
mushrooms.cpp:68:19: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
68 | for(int i=0;i<musc.size();i++){
| ~^~~~~~~~~~~~
mushrooms.cpp:69:11: warning: unused variable 'c' [-Wunused-variable]
69 | int c=0;
| ^
mushrooms.cpp:76:23: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
76 | else{for(int i=0;i<mush.size();i++){
| ~^~~~~~~~~~~~
mushrooms.cpp:78:19: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
78 | for(int j=0;j<sprin.size();j++){
| ~^~~~~~~~~~~~~
mushrooms.cpp: In function 'void io::setIn(std::string)':
mushrooms.cpp:34:35: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
34 | void setIn(string s) { freopen(s.c_str(),"r",stdin); }
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~
mushrooms.cpp: In function 'void io::setOut(std::string)':
mushrooms.cpp:35:36: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
35 | void setOut(string s) { freopen(s.c_str(),"w",stdout); }
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~