Compilare: user.cpp:35:2: warning: integer constant is so large that it is unsigned [enabled by default] 15511210043330985984, // + 000000 ^ user.cpp:36:1: warning: narrowing conversion of ‘15511210043330985984’ from ‘<unnamed-signed:128>’ to ‘const long long int’ inside { } [-Wnarrowing] }; ^ user.cpp: In function ‘long long int getFactorial(int)’: user.cpp:42:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.cpp: In function ‘int main()’: user.cpp:93:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d %d", &n, &k); ^ user.cpp:96:26: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%f", a + i); ^