Borderou de evaluare (job #762328)

Compilare: main.cpp: In function 'int main()': main.cpp:75:22: warning: comparison of integer expressions of different signedness: 'short int' and 'std::vector<ob>::size_type' {aka 'unsigned int'} [-Wsign-compare] 75 | while (k < vec.size() and vec[k] < ob(i, j)) | ~~^~~~~~~~~~~~ main.cpp:78:22: warning: comparison of integer expressions of different signedness: 'short int' and 'std::vector<ob>::size_type' {aka 'unsigned int'} [-Wsign-compare] 78 | while (k < vec.size() and vec[k].a == i and vec[k].b == j) | ~~^~~~~~~~~~~~