Compilare: main.cpp: In function 'int up_bound(int, int, int)': main.cpp:20:12: warning: 'last' may be used uninitialized in this function [-Wmaybe-uninitialized] 20 | return last; | ^~~~ main.cpp: In function 'int main()': main.cpp:36:24: warning: 'last' may be used uninitialized in this function [-Wmaybe-uninitialized] 36 | dp[i] = lg[poz - 1]; | ~~~~^~~