#include <algorithm>
#include <iostream>
#include <iterator>
#include <numeric>
#include <vector>
using namespace std;
const int X = 6;
int main() {
std::vector<int> v = {
0, 1, 2, 3, 4, 5,
6, 7, 8, 9, 10, 11,
12, 13, 14, 15, 16, 17,
18, 19, 20, 21, 22, 23,
24, 25, 26, 27, 28, 29,
30, 31, 32, 33, 34, 35
};
int sum = std::accumulate(v.begin(), std::partition(v.begin(), v.end(), [] (int i) {
return ((((i % X) > (i % (X+1))) && ((i % (X+1))!=0)) || (i>0 && i<X));
}), 0);
cout << sum;
}
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