？？？
by si_zhong @ 2019-01-24 20:14:01
？？？
by Access_Denied @ 2019-03-22 16:47:44
```cpp
#include <bits/stdc++.h>
using namespace std;
char a[3][3];
int o,x;
int main(){
for(int i=0;i<3;i++)
for(int j=0;j<3;j++){
cin>>a[i][j];
if(a[i][j]=='O')o+=1;
if(a[i][j]=='X')x+=1;
}
if(x+o==1||x+o==0)
cout<<"Dont know."<<endl<<x+o;
if(x+o==2)
for(int i=0;i<3;i++)
for(int j=0;j<3;j++)
if(a[i][j]=='X'){
if(i==1||j==1)cout<<"xiaoa will win.";
else cout<<"Dont know.";
cout<<endl<<x+o;
return 0;
}
if(x+o==3)
for(int i=0;i<3;i++)
for(int j=0;j<3;j++)
if(a[i][j]=='X'){
if(((((i==0&&j==1)&&(a[2][1]=='O'))||(((i==1&&j==0)&&(a[1][2]=='O'))))||((((i==1&&j==2)&&(a[1][0]=='O')))||(((i==2&&j==1)&&(a[0][1]=='O')))))||(i!=1&&j!=1))
cout<<"Dont know.";
else
cout<<"xiaoa will win.";
cout<<endl<<x+o;
return 0;
}
return 0;
}
```
by Cheney @ 2019-07-27 20:53:59
？？？
by wyf1213818520 @ 2019-08-17 14:34:12
by HuaJi_360 @ 2019-10-02 12:12:11
# OOXX
# ~~我已想歪~~
by 大犇≠大奔 @ 2019-10-19 22:26:02
试问OOXX如何想歪
by Uvocde @ 2020-02-09 08:45:00
？？？（黄色）
by 暴力出奇迹NB @ 2020-03-18 22:36:39
@[zxw666](/user/111084) https://baike.baidu.com/item/OOXX/5549070?fr=aladdin
by Zhoumy @ 2020-05-26 14:20:00
@[Zhoumy](/user/229170) 哦，谢谢
by Uvocde @ 2020-05-26 19:00:38