Compilare: user.cpp: In function ‘int maxAllignedPoints(int)’: user.cpp:85:33: warning: right operand of comma operator has no effect [-Wunused-value] max = MAX(cnt, max), cnt; ^ user.cpp: In function ‘int main()’: user.cpp:46:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] for(fscanf(fin, "%d", &t); t > 0; t--) ^ user.cpp:49:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &n); ^ user.cpp: In member function ‘void Point::read(FILE*)’: user.cpp:26:37: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d %d", &x, &y); ^