Compilare: main.cpp: In function 'int main()': main.cpp:14:29: warning: format '%lld' expects argument of type 'long long int*', but argument 3 has type 'int*' [-Wformat=] fscanf (fin, "%lld", &a[i]); ^ main.cpp:12:34: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin, "%lld%lld", &n, &k); ^ main.cpp:14:30: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin, "%lld", &a[i]); ^