Compilare: user.cpp: In function ‘int main()’: user.cpp:28:32: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] while(min[i+1]<=max[i] && min[i+1]>=min[i] || max[i+1]<=max[i]) ^ user.cpp:8:40: warning: unused variable ‘k’ [-Wunused-variable] int ok=0,n,min[8000],max[8000],s=0,k; ^