Compilare: user.cpp: In function ‘void update(int, int, long long unsigned int, int, int, int)’: user.cpp:17:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < LazyAINT[k].size(); ++i) ^ user.cpp:23:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < LazyAINT[k].size(); ++i) ^ user.cpp: In function ‘long long unsigned int query(int, int, int, int, int)’: user.cpp:74:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < LazyAINT[k].size(); ++i) ^ user.cpp:80:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < LazyAINT[k].size(); ++i) ^