Compilare: user.cpp: In function ‘int main()’: user.cpp:31:44: warning: ‘o’ may be used uninitialized in this function [-Wmaybe-uninitialized] }out<<m<<" "<<p<<" "<<a<<" "<<u<<" "<<o; ^ user.cpp:31:27: warning: ‘a’ may be used uninitialized in this function [-Wmaybe-uninitialized] }out<<m<<" "<<p<<" "<<a<<" "<<u<<" "<<o; ^ user.cpp:31:35: warning: ‘u’ may be used uninitialized in this function [-Wmaybe-uninitialized] }out<<m<<" "<<p<<" "<<a<<" "<<u<<" "<<o; ^ user.cpp:31:19: warning: ‘p’ may be used uninitialized in this function [-Wmaybe-uninitialized] }out<<m<<" "<<p<<" "<<a<<" "<<u<<" "<<o; ^ user.cpp:22:6: warning: ‘m’ may be used uninitialized in this function [-Wmaybe-uninitialized] else if(x<m&&v[i]!=v[j]) ^