c++面向对象狼吃羊

以下是C++面向对象实现红太狼吃羊的代码：

#include <iostream>
#include <vector>

using namespace std;

class Wolf {
public:
    Wolf(int n, int m) : n(n), m(m) {}

    void eatSheep() {
        vector<int> path;
        dfs(path, 1, 0);
    }

private:
    int n, m;

    void dfs(vector<int>& path, int cur, int cnt) {
        if (cnt == m) {
            for (int i = 0; i < path.size(); i++) {
                cout << path[i] << " ";
            }
            cout << endl;
            return;
        }
        if (cur > n) {
            return;
        }
        path.push_back(cur);
        dfs(path, cur + 1, cnt + 1);
        path.pop_back();
        dfs(path, cur + 1, cnt);
    }
};

int main() {
    int n, m;
    cin >> n >> m;
    Wolf wolf(n, m);
    wolf.eatSheep();
    return 0;
}