#include<bits/stdc++.h> using namespace std; int main() { int n,c = 0,s = 0; cin>>n; for(int i = 1;i <= n;i++){ if(i % 2 == 1 || i % 3 == 1 || i % 5 == 1){ c++; s = s + i; } } cout<<c<<endl<<s; return 0; } /************************************************************** Problem: 1983 User: admin Language: C++ Result: Accepted Time:9 ms Memory:2072 kb ****************************************************************/