Compilare: main.cpp: In function 'int main()': main.cpp:102:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 102 | for(int j = 0; j < vX.size() - 1 ; ++ j) | ~~^~~~~~~~~~~~~~~ main.cpp:107:39: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 107 | for(int j = vX.size() - 1 ; j < vY.size() ; ++ j) | ~~^~~~~~~~~~~ main.cpp:115:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 115 | for(int j = 0 ; j < vY.size(); ++ j) | ~~^~~~~~~~~~~ main.cpp:123:39: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 123 | for(int j = vY.size() + 1 ; j < vX.size() ; ++ j) | ~~^~~~~~~~~~~