Borderou de evaluare (job #207980)

Compilare: user.cpp: In function ‘int Dif(int)’: user.cpp:42:11: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] user.cpp: In function ‘int main()’: user.cpp:59:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:62:28: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp: In function ‘int Dif(int)’: user.cpp:38:9: warning: ‘s’ may be used uninitialized in this function [-Wuninitialized]