Compilare: user.cpp: In function ‘int Calc(int)’: user.cpp:25:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(ind < v.size()) { ^ user.cpp:26:52: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(n / v[ind] == curent && ind < v.size()) ^ user.cpp: In function ‘int main()’: user.cpp:43:32: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d", &A, &B); ^