#include <iostream>
#include <cstring>
using namespace std;
const int N = 1000;
int n = 5;
int weight[N] = {6, 5, 4, 2, 1};
int value[N] = {5, 3, 5, 3, 2};
int W = 10;
int Arr[N][N];
int selected[N];
int main()
{
memset(Arr, -1, sizeof Arr);
Arr[0][0] = 0;
for (int i = 1; i <= n; i++)
{
for (int j = 0; j <= W; j++)
{
Arr[i][j] = Arr[i-1][j];
if (j >= weight[i])
Arr[i][j] = max(Arr[i][j], Arr[i-1][j-weight[i]]+value[i]);
}
}
cout << "最大价值: " << Arr[n][W] << endl;
int i = n, j = W;
while (i > 0 && j > 0)
{
if (Arr[i][j] == Arr[i-1][j])
{
selected[i] = 0;
}
else
{
selected[i] = 1;
j -= weight[i];
}
i--;
}
cout << "选择的物品(从0开始数): ";
for (int i = 1; i < n; i++)
{
if (selected[i]) cout << i << " ";
}
cout << endl;
return 0;
}