Borderou de evaluare (job #804279)

Compilare: main.cpp: In function 'int main()': main.cpp:16:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 16 | for(int i=0; i<v.size(); i++) | ~^~~~~~~~~ main.cpp:20:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 20 | for(int k=1; k<=v.size(); k*=2) | ~^~~~~~~~~~ main.cpp:21:33: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 21 | for(int i=0; i+k<=v.size(); i++) | ~~~^~~~~~~~~~