Compilare: main.cpp: In function 'int main()': main.cpp:36:9: warning: variable 'lastpoz' set but not used [-Wunused-but-set-variable] 36 | int lastpoz; | ^~~~~~~ main.cpp: In function 'int find_better(int, int)': main.cpp:29:12: warning: 'idx' may be used uninitialized [-Wmaybe-uninitialized] 29 | return idx; | ^~~ main.cpp:15:9: note: 'idx' was declared here 15 | int idx; | ^~~ main.cpp: In function 'int main()': main.cpp:50:23: warning: 'idx' may be used uninitialized [-Wmaybe-uninitialized] 50 | dp[index] = v[i]; | ~~~~~~~~~~^~~~~~ main.cpp:15:9: note: 'idx' was declared here 15 | int idx; | ^~~