Borderou de evaluare (job #793386)

Compilare: main.cpp: In function 'int calc_gcd_of_array(const std::vector<int>&)': main.cpp:21:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 21 | for (int i = 1; i < arr.size(); i++) { | ~~^~~~~~~~~~~~ main.cpp: In function 'int min_operations_to_gcd(int, int)': main.cpp:59:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 59 | for (int i = 0; i < factors.size(); i++) { | ~~^~~~~~~~~~~~~~~~ main.cpp:61:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 61 | for (int j = 0; j < target_factors.size(); j++) { | ~~^~~~~~~~~~~~~~~~~~~~~~~