Borderou de evaluare (job #272186)

Compilare: user.cpp: In function ‘void bfs()’: user.cpp:33:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘void rez()’: user.cpp:43:5: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] user.cpp: In function ‘void read()’: user.cpp:18:19: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:20:25: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]