#include <iostream>
#include <algorithm>
int main() {
const size_t count = 10;
int arr[count];
for (int i = 0; i < count; ++i)
arr[i] = count - i;
std::sort(arr, arr + 4);
std::sort(arr + count - 4, arr + count, std::greater<int>());
for (int i = 0; i < count; ++i)
std::cout << arr[i] << std::endl;
return 0;
}
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