Borderou de evaluare (job #323887)

Compilare: user.cpp: In function ‘void dfs1(int)’: user.cpp:36:9: warning: unused variable ‘i’ [-Wunused-variable] user.cpp:36:11: warning: unused variable ‘vecin’ [-Wunused-variable] user.cpp: In function ‘void dfs2(int)’: user.cpp:58:9: warning: unused variable ‘i’ [-Wunused-variable] user.cpp:58:11: warning: unused variable ‘vecin’ [-Wunused-variable] user.cpp: In function ‘void dfs3(int)’: user.cpp:80:9: warning: unused variable ‘i’ [-Wunused-variable] user.cpp:80:11: warning: unused variable ‘vecin’ [-Wunused-variable] user.cpp: In function ‘int main()’: user.cpp:152:13: warning: ‘poz’ may be used uninitialized in this function [-Wuninitialized]