运行会崩溃，搞不懂 ```cpp #include <iostream> #include <memory> #include <vector> #include <math.h> using namespace std; class Solution { public: vector<double> twoSum(int n) { int maxNum = n * 6; vector<int> probilitys(maxNum - n + 1, 0); vector<double> result(maxNum - n + 1); for (int i = 1; i <= 6; ++i) { probility(n, n, i, probilitys); } int total = pow(6, n); for (int i = n; i <= maxNum; ++i) { result[i - n] = (double)probilitys[i - n] / total; } return result; } void probility(int n, int current, int sum, vector<int>& probilitys) { if (current == 1) { probilitys[sum - n]++; } else { for (int i = 0; i <= 6; ++i) { probility(n, current - 1, sum + i, probilitys); } } } }; int main(int argc, char** argv) { Solution s; vector<double> result = s.twoSum(2); for (auto& x : result) { cout << x << endl; } return 0; } ``` redis面试总结 [https://blog.csdn.net/qq\_34337272/article/details/80012284](https://blog.csdn.net/qq_34337272/article/details/80012284)