Compilare: main.cpp: In function 'int main()': main.cpp:1381:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 1381 | for(int i = 1; i < euler.size(); i++){ | ~~^~~~~~~~~~~~~~ main.cpp:1394:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 1394 | for(int i = 0; i < euler.size(); i++){ | ~~^~~~~~~~~~~~~~ main.cpp:1410:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 1410 | for(int i = 0; i < euler.size(); i++) | ~~^~~~~~~~~~~~~~ main.cpp:1418:26: warning: 'nodulete' may be used uninitialized in this function [-Wmaybe-uninitialized] 1418 | for(int i = 1; i <= nodulete; i++) fout << toma[i] << ' '; | ~~^~~~~~~~~~~