Compilare: user.cpp: In function ‘int bs0(int)’: user.cpp:30:14: warning: ‘ans’ may be used uninitialized in this function [-Wmaybe-uninitialized] if (v[ans] == x) ^ user.cpp: In function ‘int bs1(int)’: user.cpp:51:12: warning: ‘ans’ may be used uninitialized in this function [-Wmaybe-uninitialized] return ans; ^ user.cpp: In function ‘int bs2(int)’: user.cpp:70:12: warning: ‘ans’ may be used uninitialized in this function [-Wmaybe-uninitialized] return ans; ^ user.cpp: In function ‘int main()’: user.cpp:98:26: warning: ‘ans’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout << bs2(x) << '\n'; ^ user.cpp:95:26: warning: ‘ans’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout << bs1(x) << '\n'; ^ user.cpp:30:14: warning: ‘ans’ may be used uninitialized in this function [-Wmaybe-uninitialized] if (v[ans] == x) ^ user.cpp:16:31: note: ‘ans’ was declared here int st = 1, dr = n, mijl, ans; ^