Compilare: In member function 'void aint::update(int, int, int, int, int)', inlined from 'void aint::update(int, int, int, int, int)' at main.cpp:30:19, inlined from 'void aint::update(int, int, int, int, int)' at main.cpp:30:19, inlined from 'void aint::update(int, int, int, int, int)' at main.cpp:30:19, inlined from 'void aint::update(int)' at main.cpp:36:15, inlined from 'int main()' at main.cpp:96:17: main.cpp:30:19: warning: 'b' may be used uninitialized [-Wmaybe-uninitialized] 30 | update(2 * node + 1, mid + 1, ri, pos, val); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:69:12: note: 'b' was declared here 69 | int i, b, st, dr, mij; | ^