检查了很多遍，但只有3个AC，其他全RE 求大佬帮看看！

#include <iostream>
using namespace std;

int main()
{
    // 开辟数组
    int n = 0, m = 0;
    cin >> n >> m;
    int* x = new int[n];
    int* y = new int[m];
    char** ch = new char* [n];
    int** in = new int* [n];
    for (int i = 0; i < n; i++)
    {
        ch[i] = new char[m];
        in[i] = new int[m];
    }
    // 接收数据
    int size = 0;
    for (int i = 0; i < n; i++)
    {
        for (int j = 0; j < m; j++)
        {
            cin >> ch[i][j];
            if (ch[i][j] == '*')
            {
                x[size] = i;
                y[size] = j;
                size++;
            }
            in[i][j] = 0;
        }
    }
    //处理
    for (int i = 0; i < n; i++)
    {
        for (int j = 0; j < m; j++)
        {
            if (ch[i][j] == '*')
            {
                for (int dx = -1; dx <= 1; dx++)
                {
                    for (int dy = -1; dy <= 1; dy++)
                    {
                        int ni = i + dx;
                        int nj = j + dy;
                        if (ni >= 0 && ni < n && nj >= 0 && nj < m)
                        {
                            in[ni][nj]++;
                        }
                    }
                }
            }
        }
    }
    //输出
    for (int i = 0; i < n; i++)
    {
        for (int j = 0; j < m; j++)
        {
            if (ch[i][j] != '*')
            {
                cout<<in[i][j];
            }
            else
            {
                cout << '*';
            }
        }
        cout << endl;
    }
    // 释放内存
    for (int i = 0; i < n; i++)
    {
        delete[] ch[i];
        delete[] in[i];
    }
    delete[] ch;
    delete[] in;
    delete[] x;
    delete[] y;
    return 0;
}