Compilare: user.cpp: In function ‘int main()’: user.cpp:63:42: warning: operation on ‘cam’ may be undefined [-Wsequence-point] nr[cam] = lee((coord){i,j},++cam); ^ user.cpp:89:24: warning: ‘maxy’ may be used uninitialized in this function [-Wmaybe-uninitialized] fo << maxx << ' ' << maxy << ' ' << Amax; ^ user.cpp:89:9: warning: ‘maxx’ may be used uninitialized in this function [-Wmaybe-uninitialized] fo << maxx << ' ' << maxy << ' ' << Amax; ^