Borderou de evaluare (job #856731)

Compilare: main.cpp: In function 'int main()': main.cpp:25:8: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 25 | while(i<x.size()-1){ | ~^~~~~~~~~~~ main.cpp:26:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 26 | while(j<x.size() && x[j]*x[i]<=n){ | ~^~~~~~~~~ main.cpp:13:7: warning: unused variable 'a' [-Wunused-variable] 13 | int n,a,nr=0; | ^