Compilare: user.cpp: In function ‘void input()’: user.cpp:25:13: warning: unused variable ‘i’ [-Wunused-variable] int x,y,i; ^ user.cpp: In function ‘int maxDistance()’: user.cpp:22:8: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] return poz; ^ user.cpp: In function ‘int main()’: user.cpp:53:28: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] dist[maxDistance()] = 1; ^ user.cpp:52:25: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] q.push(maxDistance()); ^