Borderou de evaluare (job #813712)

Compilare: main.cpp: In function 'int main()': main.cpp:83:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'unsigned int'} [-Wsign-compare] 83 | for(int i=0;i<perechi.size();++i){ | ~^~~~~~~~~~~~~~~ main.cpp:42:13: warning: unused variable 'cnt2' [-Wunused-variable] 42 | int cnt2=0; | ^~~~ main.cpp:43:14: warning: unused variable 'verifurm' [-Wunused-variable] 43 | bool verifurm=false; | ^~~~~~~~