Borderou de evaluare (job #303856)

Compilare: user.cpp:18:5: warning: this decimal constant is unsigned only in ISO C90 [enabled by default] user.cpp: In function ‘int main()’: user.cpp:13:26: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:16:28: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:33:17: warning: ‘elem’ may be used uninitialized in this function [-Wuninitialized]