Compilare: user.cpp: In function ‘int main()’: user.cpp:8:11: warning: unused variable ‘m3’ [-Wunused-variable] int m1,m2,m3,s; ^ user.cpp:62:34: warning: ‘p3’ may be used uninitialized in this function [-Wmaybe-uninitialized] printf("%d\n%u %u\n",s,p2,p3); ^ user.cpp:48:9: warning: ‘p1’ may be used uninitialized in this function [-Wmaybe-uninitialized] for(i=n-1;i>p1;i--) ^