Compilare: user.cpp: In function ‘int main()’: user.cpp:3:20: warning: integer overflow in expression [-Woverflow] #define oo (1<<31)-1 ^ user.cpp:11:29: note: in expansion of macro ‘oo’ for(i=1;i<=E;i++)sol[i]=oo; ^ user.cpp:3:20: warning: integer overflow in expression [-Woverflow] #define oo (1<<31)-1 ^ user.cpp:16:27: note: in expansion of macro ‘oo’ if(sol[j-eg]!=oo) ^ user.cpp:3:20: warning: integer overflow in expression [-Woverflow] #define oo (1<<31)-1 ^ user.cpp:25:16: note: in expansion of macro ‘oo’ if(sol[E]!=oo)g<<sol[E]<<'\n'; ^