Compilare: user.cpp: In function ‘int main()’: user.cpp:106:43: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if(((y==2)&&(n-x+1)%2==0)||(n-x+1==2)&&(y%2==0)) ^ user.cpp:7:41: warning: unused variable ‘maxnr’ [-Wunused-variable] unsigned int (*q)[501],p[9],n,m,x,y,maxnr,i,j,minpoz=100001,k; ^ user.cpp:7:51: warning: unused variable ‘minpoz’ [-Wunused-variable] unsigned int (*q)[501],p[9],n,m,x,y,maxnr,i,j,minpoz=100001,k; ^ user.cpp:7:49: warning: ‘j’ may be used uninitialized in this function [-Wmaybe-uninitialized] unsigned int (*q)[501],p[9],n,m,x,y,maxnr,i,j,minpoz=100001,k; ^