Borderou de evaluare (job #354609)

Compilare: user.cpp: In function ‘bool dfs(int, int, bool*, int)’: user.cpp:12:16: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:12:29: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:12:42: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:12:55: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:20:1: warning: no return statement in function returning non-void [-Wreturn-type] user.cpp: In function ‘int main()’: user.cpp:26:14: warning: unused variable ‘nrc’ [-Wunused-variable] user.cpp:28:9: warning: unused variable ‘nr’ [-Wunused-variable] user.cpp: In function ‘bool dfs(int, int, bool*, int)’: user.cpp:15:25: warning: array subscript is above array bounds [-Warray-bounds] user.cpp:15:25: warning: array subscript is above array bounds [-Warray-bounds] user.cpp: In function ‘int main()’: user.cpp:35:55: warning: array subscript is above array bounds [-Warray-bounds] user.cpp:40:34: warning: array subscript is above array bounds [-Warray-bounds]