Borderou de evaluare (job #688733)

Compilare: main.cpp: In function 'long long int canUnify(long long int, long long int)': main.cpp:75:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 75 | for (int i = 0; i < vca.size(); i++) | ~~^~~~~~~~~~~~ main.cpp:89:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 89 | for (int i = 0; i < vcb.size(); i++) | ~~^~~~~~~~~~~~ main.cpp:14:9: warning: unused variable 'a2' [-Wunused-variable] 14 | int a2 = a, b2 = b; | ^~ main.cpp:14:17: warning: unused variable 'b2' [-Wunused-variable] 14 | int a2 = a, b2 = b; | ^~