NurikMN's blog

Сумма факториалов
By NurikMN, history, 7 years ago, In Russian

include

using namespace std; int i,n,f,sum; int main () { f=1; cin>>n; for (i=1;i<=n;i++) { f=f*i; sum=sum+f; } cout<<sum; return 0; }

  • Vote: I like it
  • -28
  • Vote: I do not like it