Compilare: user.cpp: In function ‘int main()’: user.cpp:5:44: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘long long int*’ [-Wformat=] fscanf(fopen("drepte2.in", "r"), "%d", &n); ^ user.cpp:5:45: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fopen("drepte2.in", "r"), "%d", &n); ^