Borderou de evaluare (job #92594)

Eroare de compilare: user.cpp: In function ‘void dfs(int)’: user.cpp:8:5: error: ‘viz’ was not declared in this scope user.cpp:9:9: error: ‘i’ was not declared in this scope user.cpp:11:17: error: ‘it’ was not declared in this scope user.cpp:13:5: error: ‘ordine’ was not declared in this scope user.cpp:13:14: error: ‘k’ was not declared in this scope user.cpp: In function ‘void dfst(int)’: user.cpp:17:5: error: ‘ordine’ was not declared in this scope user.cpp:17:17: error: ‘nr’ was not declared in this scope user.cpp:18:5: error: ‘viz’ was not declared in this scope user.cpp:19:9: error: ‘i’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:26:5: error: ‘f’ was not declared in this scope user.cpp:26:8: error: ‘n’ was not declared in this scope user.cpp:26:11: error: ‘m’ was not declared in this scope user.cpp:27:9: error: ‘i’ was not declared in this scope user.cpp:29:12: error: ‘x’ was not declared in this scope user.cpp:29:15: error: ‘y’ was not declared in this scope user.cpp:33:9: error: ‘i’ was not declared in this scope user.cpp:34:9: error: ‘viz’ was not declared in this scope user.cpp:38:9: error: ‘i’ was not declared in this scope user.cpp:39:8: error: ‘viz’ was not declared in this scope user.cpp:39:12: error: ‘ordine’ was not declared in this scope user.cpp:41:11: error: ‘nr’ was not declared in this scope