Compilare: main.cpp: In function 'int cb(int)': main.cpp:56:12: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized] return ans; ^~~ main.cpp: In function 'int main()': main.cpp:69:21: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized] int mx = que(1, 1, m, 1, poz-1); ~~~^~~~~~~~~~~~~~~~~~~