Borderou de evaluare (job #134570)

Compilare: user.cpp: In function ‘void adauga(int, int)’: user.cpp:15:7: warning: statement has no effect [-Wunused-value] user.cpp: In function ‘bool dfs(int)’: user.cpp:82:59: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] user.cpp: In function ‘void citire()’: user.cpp:34:23: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:42:28: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]