Compilare: user.cpp: In function ‘int main()’: user.cpp:34:20: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if (nr % 2 == 0 && n == 0||nr==0|| nr % 2 == 0 && n<k) ^ user.cpp:34:51: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if (nr % 2 == 0 && n == 0||nr==0|| nr % 2 == 0 && n<k) ^