#include <bits/stdc++.h> using namespace std; int main () { int n=0,sum=0; cin>>n; for(int i=1;i<=n;i++) { if(i%70) { sum+=i; } else { int a=i; while(a) { if(a%107) { sum+=i; break; } a/=10; } } } cout<<sum; return 0; }
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