Compilare: user.cpp: In function ‘int main()’: user.cpp:4:23: warning: integer overflow in expression [-Woverflow] #define maxval 100000*2000000000 ^ user.cpp:33:32: note: in expansion of macro ‘maxval’ if(b<=(long long)((maxval)-last[j])/powe[j]) ^ user.cpp:4:23: warning: integer overflow in expression [-Woverflow] #define maxval 100000*2000000000 ^ user.cpp:36:36: note: in expansion of macro ‘maxval’ if(a<=(long long)((maxval)-last[j-1])/powe[j-1]) ^