Borderou de evaluare (job #20383)

Compilare: user.cpp: In function 'int main()': user.cpp:12:28: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:20:34: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:25:5: warning: 'c' is used uninitialized in this function [-Wuninitialized] user.cpp:99:9: warning: 'max' may be used uninitialized in this function [-Wuninitialized]