Eroare de compilare: user.cpp:1:2: warning: #import is a deprecated GCC extension [-Wdeprecated] #import<fstream> ^~~~~~ user.cpp:2:17: warning: multi-character character constant [-Wmultichar] int N,o,t,x,y,B['썐']; ^~~~~ user.cpp: In function ‘int U(int)’: user.cpp:4:39: warning: no return statement in function returning non-void [-Wreturn-type] int U(int p){for(;N/p;p+=p&-p)B[p]+=x;} ^ user.cpp: In function ‘int main()’: user.cpp:15:36: error: ‘z’ was not declared in this scope for(;o--;t?g<<(t&1?Q(x)-Q(y-1):z)<<'\n',0:U(y)) ^