Borderou de evaluare (job #155586)

Compilare: user.cpp: In function ‘void backtrack(int, int)’: user.cpp:28:10: warning: variable ‘flag’ set but not used [-Wunused-but-set-variable] user.cpp: In function ‘void citire()’: user.cpp:88:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:92:37: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:93:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]