Compilare: main.cpp:3:35: warning: bad option '-funroll-loop' to pragma 'optimize' [-Wpragmas] 3 | #pragma GCC optimize("unroll-loop") | ^ main.cpp:8:10: warning: bad option '-funroll-loop' to attribute 'optimize' [-Wattributes] 8 | int main() | ^ main.cpp: In function 'int main()': main.cpp:44:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 44 | while(i<rez1.size() && j<rez2.size()) | ~^~~~~~~~~~~~ main.cpp:44:37: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 44 | while(i<rez1.size() && j<rez2.size()) | ~^~~~~~~~~~~~ main.cpp:57:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 57 | if(i>=rez1.size()) | ~^~~~~~~~~~~~~ main.cpp:59:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 59 | while(j<rez2.size()) | ~^~~~~~~~~~~~ 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 | else if(j>=rez2.size()) | ~^~~~~~~~~~~~~ main.cpp:68:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 68 | while(i<rez1.size()) | ~^~~~~~~~~~~~