Compilare: user.cpp: In function ‘int main()’: user.cpp:51:58: warning: suggest parentheses around comparison in operand of ‘&’ [-Wparentheses] ans+=((k[n]-k[i]-k[n-i]>0)&(h[n]-h[i]-h[n-i])>0); ^ user.cpp:9:32: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d", &n, &d); ^