1 solutions

  • 0
    @ 2025-3-3 16:33:15

    C++ :

    #include<iostream>
    #include<cstdio>
    #include<cstring>
    #include<algorithm>
    #include<cmath>
    #include<stdlib.h>
    using namespace std;
    char a[50][50];
    int dx[7]={-1,0,1,0};
    int dy[7]={0,1,0,-1};
    string s;
    bool ans[1110000];
    int t=0;
    void dfs(int x,int y,int b,string s)
    {
        if(b>5)
        {
            int n=atoi(s.c_str());
            if(ans[n]==false)
            {
                ans[n]=true;
                t++;
            }
        }
        else
        {
            for(int i=0;i<4;i++)
            {
                int xx=x+dx[i];
                int yy=y+dy[i];
                if(xx>5||yy>5||xx<=0||yy<=0)
                    continue;
                if(a[xx][yy]==' ')
                    continue;
                dfs(xx,yy,b+1,s+a[xx][yy]);
            }
        }
    }
    int main()
    {
        memset(ans,false,sizeof(ans));
        for(int i=1;i<=5;i++)
            for(int j=1;j<=5;j++)
                cin>>a[i][j];
        for(int i=1;i<=5;i++)
        {
            for(int j=1;j<=5;j++)
            {
                s=a[i][j];
                dfs(i,j,1,s);
                s="";
            }
        }
        cout<<t<<endl;
        return 0;
    }
    
    • 1

    Information

    ID
    10559
    Time
    1000ms
    Memory
    16MiB
    Difficulty
    (None)
    Tags
    # Submissions
    0
    Accepted
    0
    Uploaded By