Compilare: user.cpp: In function ‘int cautare()’: user.cpp:17:12: warning: ‘sol’ may be used uninitialized in this function [-Wmaybe-uninitialized] return sol; ^ user.cpp: In function ‘int main()’: user.cpp:57:41: warning: ‘sol’ may be used uninitialized in this function [-Wmaybe-uninitialized] dr[i]=dr[aux[poz]]; ^ user.cpp:38:41: warning: ‘sol’ may be used uninitialized in this function [-Wmaybe-uninitialized] st[i]=st[aux[poz]]; ^