Borderou de evaluare (job #236345)

Compilare: user.cpp: In function ‘int det(int, int)’: user.cpp:11:20: warning: suggest parentheses around ‘+’ inside ‘<<’ [-Wparentheses] user.cpp:13:19: warning: suggest parentheses around ‘+’ inside ‘<<’ [-Wparentheses] user.cpp:14:31: warning: suggest parentheses around ‘+’ inside ‘<<’ [-Wparentheses] user.cpp: In function ‘int main()’: user.cpp:19:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:22:26: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]