Compilare: user.cpp: In function ‘unsigned int divizori(unsigned int)’: user.cpp:7:22: warning: unused variable ‘x1’ [-Wunused-variable] unsigned int d=1,x1=x,e=0,i1; ^ user.cpp: In function ‘int main()’: user.cpp:37:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (y>maxdiv) ^ user.cpp:45:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (y==maxdiv) contor++; ^ user.cpp:29:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("maxd.in","r",stdin); ^ user.cpp:30:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("maxd.out","w",stdout); ^ user.cpp:31:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%u%u",&a,&b); ^