Borderou de evaluare (job #625841)

Compilare: main.cpp: In function 'int main()': main.cpp:52:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 52 | for(int i = 0; i < v[x].size(); ++i) | ~~^~~~~~~~~~~~~ main.cpp:71:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 71 | for(int i = 0; i < tr[x].size(); ++i) | ~~^~~~~~~~~~~~~~