Description
Kim likes to play Tic-Tac-Toe.
Given a current state, and now Kim is going to take his next move. Please tell Kim if he can win the game in next 2 moves if both player are clever enough.
Here “next 2 moves” means Kim’s 2 move. (Kim move,opponent move, Kim move, stop).
Game rules:
Tic-tac-toe (also known as noughts and crosses or Xs and Os) is a paper-and-pencil game for two players, X and O, who take turns marking the spaces in a 3×3 grid. The player who succeeds in placing three of their marks in a horizontal, vertical, or diagonal row wins the game.
Input
First line contains an integer T (1 ≤ T ≤ 10), represents there are T test cases.
For each test case: Each test case contains three lines, each line three string(“o” or “x” or “.”)(All lower case letters.)
x means here is a x
o means here is a o
. means here is a blank place.
Next line a string (“o” or “x”) means Kim is (“o” or “x”) and he is going to take his next move.
Output
For each test case:
If Kim can win in 2 steps, output “Kim win!”
Otherwise output “Cannot win!”
Sample Input
Sample Output
#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include<algorithm>
using namespace std;
int main()
{
int i,j,k,l,m,n,t,q;
char a[][],b;
scanf("%d",&t);
for(l=;l<t;l++)
{
k=;q=;
for(i=;i<;i++)
for(j=;j<;j++)
scanf(" %c",&a[i][j]);
scanf(" %c",&b);
for(i=;i<;i++)
for(j=;j<;j++)
if(a[i][j]==b)
q++;
if(q<)
printf("Cannot win!\n");
else
{
if(a[][]==b||a[][]=='.')
printf("Kim win!\n");
else
printf("Cannot win!\n");
}
}
return ;
}
在这里有一个网站可以和人机玩一下这个游戏。