Compilare: user.cpp: In function ‘int main()’: user.cpp:67:35: warning: ‘yf’ may be used uninitialized in this function [-Wmaybe-uninitialized] printf("%d %d %d\n",MIN,xf,yf); ^ user.cpp:67:35: warning: ‘xf’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:59:18: warning: ‘jy’ may be used uninitialized in this function [-Wmaybe-uninitialized] lee(ju,jx,jy); ^ user.cpp:59:18: warning: ‘jx’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:58:17: warning: ‘ry’ may be used uninitialized in this function [-Wmaybe-uninitialized] lee(r,rx,ry); ^ user.cpp:58:17: warning: ‘rx’ may be used uninitialized in this function [-Wmaybe-uninitialized] /tmp/ccyb3xqy.o: In function `main': user.cpp:(.text.startup+0x88): warning: the `gets' function is dangerous and should not be used.