Compilare: user.cpp: In function ‘void fill(int, int, int)’: user.cpp:23:17: warning: ‘med’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(a[med].x == val) ^ user.cpp:12:27: note: ‘med’ was declared here int st = 1 , dr = n , med; ^ user.cpp:23:17: warning: ‘med’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(a[med].x == val) ^ user.cpp:12:27: note: ‘med’ was declared here int st = 1 , dr = n , med; ^ user.cpp:23:17: warning: ‘med’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(a[med].x == val) ^ user.cpp:12:27: note: ‘med’ was declared here int st = 1 , dr = n , med; ^ user.cpp:23:17: warning: ‘med’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(a[med].x == val) ^ user.cpp:12:27: note: ‘med’ was declared here int st = 1 , dr = n , med; ^ user.cpp:23:17: warning: ‘med’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(a[med].x == val) ^ user.cpp:12:27: note: ‘med’ was declared here int st = 1 , dr = n , med; ^ user.cpp:23:17: warning: ‘med’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(a[med].x == val) ^ user.cpp:12:27: note: ‘med’ was declared here int st = 1 , dr = n , med; ^ user.cpp:23:17: warning: ‘med’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(a[med].x == val) ^ user.cpp:12:27: note: ‘med’ was declared here int st = 1 , dr = n , med; ^ user.cpp:23:17: warning: ‘med’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(a[med].x == val) ^ user.cpp:12:27: note: ‘med’ was declared here int st = 1 , dr = n , med; ^ user.cpp:23:17: warning: ‘med’ may be used uninitialized in this function [-Wmaybe-uninitialized]