Compilare: user.cpp: In function ‘int main()’: user.cpp:9:63: warning: unused variable ‘minn2’ [-Wunused-variable] int i,j,n,m,maxx=0,l,c,dif1,dif2,dif3,dif4,minn,ok=0,s,d,z=0,minn2,d1,h=0,l1,c1; ^ user.cpp:71:12: warning: ‘d’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(a[l-1][c]>d1&&a[l+1][c]>d1&&a[l][c-1]>d1&&a[l][c+1]>d1) ^ user.cpp:9:55: warning: ‘s’ may be used uninitialized in this function [-Wmaybe-uninitialized] int i,j,n,m,maxx=0,l,c,dif1,dif2,dif3,dif4,minn,ok=0,s,d,z=0,minn2,d1,h=0,l1,c1; ^ user.cpp:9:23: warning: ‘c’ may be used uninitialized in this function [-Wmaybe-uninitialized] int i,j,n,m,maxx=0,l,c,dif1,dif2,dif3,dif4,minn,ok=0,s,d,z=0,minn2,d1,h=0,l1,c1; ^ user.cpp:9:21: warning: ‘l’ may be used uninitialized in this function [-Wmaybe-uninitialized] int i,j,n,m,maxx=0,l,c,dif1,dif2,dif3,dif4,minn,ok=0,s,d,z=0,minn2,d1,h=0,l1,c1; ^