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:45:29: warning: unused variable 'i' [-Wunused-variable] 45 | 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:40:12: warning: 'poz' may be used uninitialized in this function [-Wmaybe-uninitialized] 40 | return poz; | ^~~ main.cpp: In function 'int a2(int*, int, int)': main.cpp:57:12: warning: 'poz' may be used uninitialized in this function [-Wmaybe-uninitialized] 57 | return poz; | ^~~ main.cpp: In function 'int main()': main.cpp:70:36: warning: 'poz' may be used uninitialized in this function [-Wmaybe-uninitialized] 70 | fout << a0(v, n, x) << '\n'; | ^~~~ main.cpp:74:36: warning: 'poz' may be used uninitialized in this function [-Wmaybe-uninitialized] 74 | fout << a2(v, n, x) << '\n'; | ^~~~ main.cpp:72:36: warning: 'poz' may be used uninitialized in this function [-Wmaybe-uninitialized] 72 | fout << a1(v, n, x) << '\n'; | ^~~~