#include <iostream>
#include <algorithm>	    // for transform
#include <functional>	    // for negate

using namespace std;

int main() {
    int data[] = {11, 22, 33, 44, 55};
    int result[5];

    transform(data, data+5, result, negate<int>());		// C++98
    // transform(data, data+5, result, [](int n){return -n;});	// C++11
    // transform(data, data+5, result, [](auto n){return -n;});	// C++14

    for (auto v : result)
	cout << v << ' ';
    cout << '\n';
}