Borderou de evaluare (job #137448)

Compilare: user.cpp: In function ‘int acc(int, int)’: user.cpp:12:27: warning: suggest parentheses around comparison in operand of ‘^’ [-Wparentheses] user.cpp: In function ‘int main()’: user.cpp:26:58: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:28:32: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:33:33: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]