Compilare: user.cpp: In function ‘void pow(int)’: user.cpp:99:30: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘long long int’ [-Wformat=] fprintf(out,"%d\n",rezu%R); ^ user.cpp: In function ‘int main()’: user.cpp:203:28: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%d%d",&n,&m); ^