Borderou de evaluare (job #207348)

Compilare: user.cpp: In function ‘int dfs(int)’: user.cpp:8:1: warning: no return statement in function returning non-void [-Wreturn-type] user.cpp: In function ‘int bfs(int)’: user.cpp:25:1: warning: no return statement in function returning non-void [-Wreturn-type] user.cpp: In function ‘int bfs1(int)’: user.cpp:43:1: warning: no return statement in function returning non-void [-Wreturn-type] user.cpp: In function ‘int main()’: user.cpp:46:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:47:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:48:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:51:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]