Compilare: main.cpp: In function 'int adau()': main.cpp:29:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 29 | for(int i=0;i<cuv.length();i++) | ~^~~~~~~~~~~~~ main.cpp:32:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 32 | for(int k=0;k<v[poz].dest.size();k++) | ~^~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int sterg()': main.cpp:64:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 64 | for(int i=0;i<cuv.length();i++) | ~^~~~~~~~~~~~~ main.cpp:66:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 66 | for(int k=0;k<v[poz].dest.size();k++) | ~^~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int fre()': main.cpp:85:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 85 | for(int i=0;i<cuv.length();i++) | ~^~~~~~~~~~~~~ main.cpp:88:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 88 | for(int k=0;k<v[poz].dest.size();k++) | ~^~~~~~~~~~~~~~~~~~~ main.cpp:114:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 114 | for(int i=0;i<v[poz].dest.size();i++) | ~^~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int calc()': main.cpp:134:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 134 | for(int i=0;i<v[poz].dest.size();i++) | ~^~~~~~~~~~~~~~~~~~~