Borderou de evaluare (job #671978)

Compilare: main.cpp: In function 'int main()': main.cpp:42:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<short int, short int> >::size_type' {aka 'unsigned int'} [-Wsign-compare] 42 | for (int j = 0; j < v[i].size(); j++) | ~~^~~~~~~~~~~~~ main.cpp:52:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<short int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 52 | for (int j = 0; j < vec[a].size(); j++) | ~~^~~~~~~~~~~~~~~ main.cpp:70:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<short int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 70 | for (int j = 0; j < vec[i].size(); j++) | ~~^~~~~~~~~~~~~~~ main.cpp:29:9: warning: unused variable 'szv' [-Wunused-variable] 29 | int szv = (n * (n - 1) / 2); | ^~~ main.cpp:30:9: warning: unused variable 'cur' [-Wunused-variable] 30 | int cur = 0; | ^~~