#include <iostream>
#include <cmath>
using namespace std;
int main() {
int a3 = 2, a2 = 3, a1 = 4, a0 = 5;
int x = 3;
int W = a3 * pow(x, 3)
+ a2 * pow(x, 2)
+ a1 * pow(x, 1)
+ a0;
cout << "W(3) = " << W << endl;
return 0;
}
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