Compilare: main.cpp: In function 'int a0(int*, int, int)': main.cpp:12:29: warning: unused variable 'i' [-Wunused-variable] 12 | int st=1, dr=n, m, poz, i; | ^ main.cpp: In function 'int a1(int*, int, int)': main.cpp:29:29: warning: unused variable 'i' [-Wunused-variable] 29 | int st=1, dr=n, m, poz, i; | ^ main.cpp: In function 'int a2(int*, int, int)': main.cpp:46:29: warning: unused variable 'i' [-Wunused-variable] 46 | int st=1, dr=n, m, poz, i; | ^ main.cpp: In function 'int a0(int*, int, int)': main.cpp:12:24: warning: 'poz' may be used uninitialized in this function [-Wmaybe-uninitialized] 12 | int st=1, dr=n, m, poz, i; | ^~~ main.cpp: In function 'int a1(int*, int, int)': main.cpp:41:12: warning: 'poz' may be used uninitialized in this function [-Wmaybe-uninitialized] 41 | return poz; | ^~~ main.cpp: In function 'int a2(int*, int, int)': main.cpp:58:12: warning: 'poz' may be used uninitialized in this function [-Wmaybe-uninitialized] 58 | return poz; | ^~~ main.cpp: In function 'int main()': main.cpp:71:36: warning: 'poz' may be used uninitialized in this function [-Wmaybe-uninitialized] 71 | fout << a0(v, n, x) << '\n'; | ^~~~ main.cpp:75:36: warning: 'poz' may be used uninitialized in this function [-Wmaybe-uninitialized] 75 | fout << a2(v, n, x) << '\n'; | ^~~~ main.cpp:73:36: warning: 'poz' may be used uninitialized in this function [-Wmaybe-uninitialized] 73 | fout << a1(v, n, x) << '\n'; | ^~~~