Compilare: main.cpp: In function 'int rotate(ain&, int)': main.cpp:24:11: warning: no return statement in function returning non-void [-Wreturn-type] 24 | x.lazy-=n;} | ^ main.cpp: In function 'int calclazy(int)': main.cpp:28:18: warning: no return statement in function returning non-void [-Wreturn-type] 28 | aint[nod].lazy=0;} | ^ main.cpp: In function 'int build(int, int, int)': main.cpp:40:52: warning: control reaches end of non-void function [-Wreturn-type] 40 | aint[nod].s[i]=aint[2*nod].s[i]+aint[2*nod+1].s[i];} | ^ main.cpp: In function 'int update(int, int, int, int, int, int)': main.cpp:53:52: warning: control reaches end of non-void function [-Wreturn-type] 53 | aint[nod].s[i]=aint[2*nod].s[i]+aint[2*nod+1].s[i];} | ^