Compilare: main.cpp: In function 'std::vector<int> inm(std::vector<int>, std::vector<int>)': main.cpp:18:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 18 | while(i<a.size() && j<b.size()) | ~^~~~~~~~~ main.cpp:18:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 18 | while(i<a.size() && j<b.size()) | ~^~~~~~~~~ main.cpp: In function 'std::vector<int> reu(std::vector<int>, std::vector<int>)': main.cpp:37:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 37 | while(i<a.size() && j<b.size()) | ~^~~~~~~~~ main.cpp:37:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 37 | while(i<a.size() && j<b.size()) | ~^~~~~~~~~ main.cpp:56:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 56 | while(i<a.size()) | ~^~~~~~~~~ main.cpp:61:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 61 | while(j<b.size()) | ~^~~~~~~~~ main.cpp: In function 'int main()': main.cpp:126:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 126 | for(int i=0;i<r.size();i++) | ~^~~~~~~~~