Compilare: main.cpp: In function 'void sumBig(std::vector<int>&, std::vector<int>&)': main.cpp:19:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 19 | for(int i=0;i<B.size() or t;i++){ | ~^~~~~~~~~ main.cpp:20:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 20 | if(i<B.size()) t+=B[i]; | ~^~~~~~~~~ main.cpp:21:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 21 | if(i<A.size()){ | ~^~~~~~~~~ main.cpp: In function 'void multiplyInt(std::vector<int>&, int)': main.cpp:35:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 35 | for(int i=0;i<A.size() or t;i++){ | ~^~~~~~~~~ main.cpp:36:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 36 | if(i<A.size()){ | ~^~~~~~~~~ main.cpp: In function 'void addInt(std::vector<int>&, int)': main.cpp:53:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 53 | if(i<A.size()){ | ~^~~~~~~~~