#include <iostream>
#include <algorithm>
#include <iterator>
 
 
int main() {
   int vector[] = {1, 2, 3, -45, 324, -55, 23, -34, 6};
 
   std::size_t const size = sizeof (vector) / sizeof (*vector);
   int result[size];
   result[0] = vector[0];
   for (std::size_t i = 1; i < size; ++i) {
      result[i] = std::min(result[i - 1], vector[i]);
   }
 
   std::copy(&result[0], &result[0] + size, std::ostream_iterator<int>(std::cout, " "));
   std::cout << std::endl;
}

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