-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
1 parent
bde4a58
commit a0d1d81
Showing
1 changed file
with
61 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,61 @@ | ||
// 혼자서 하는 틱택토 : 시뮬레이션 | ||
function check(board) { | ||
// 가로, 세로와 대각선을 같이 세도 됨 => ["OOO", "XOX", "XXO"] | ||
let totalO = 0, | ||
totalX = 0; | ||
let slashLeftO = 0, | ||
slashLeftX = 0, | ||
slashRightO = 0, | ||
slashRightX = 0; | ||
// 가로, 세로 | ||
for (let i = 0; i < 3; i++) { | ||
let rowO = 0, | ||
colO = 0, | ||
rowX = 0, | ||
colX = 0; | ||
for (let j = 0; j < 3; j++) { | ||
if (board[i][j] === "O") rowO++; | ||
if (board[j][i] === "O") colO++; | ||
if (board[i][j] === "X") rowX++; | ||
if (board[j][i] === "X") colX++; | ||
} | ||
if (rowO === 3) totalO++; | ||
if (colO === 3) totalO++; | ||
if (rowX === 3) totalX++; | ||
if (colX === 3) totalX++; | ||
// 대각선 | ||
if (board[i][i] === "O") slashLeftO++; | ||
if (board[i][i] === "X") slashLeftX++; | ||
if (board[i][2 - i] === "O") slashRightO++; | ||
if (board[i][2 - i] === "X") slashRightX++; | ||
} | ||
if (slashLeftO === 3) totalO++; | ||
if (slashLeftX === 3) totalX++; | ||
if (slashRightO === 3) totalO++; | ||
if (slashRightX === 3) totalX++; | ||
// 2개 이상은 확인하지 않아도 됨 => ["XOX", "OOO", "XOX"], ["OXO", "XOX", "OXO"], ["OOO", "OXX", "OXX"] | ||
if (totalO === 1 && totalX === 1) return "CANT"; | ||
else if (totalO > 0) return "O"; | ||
else if (totalX > 0) return "X"; | ||
else return "NO"; | ||
} | ||
|
||
function solution(board) { | ||
var answer = 1; | ||
let numO = 0, | ||
numX = 0; | ||
for (let i = 0; i < 3; i++) { | ||
for (let j = 0; j < 3; j++) { | ||
if (board[i][j] === "O") numO++; | ||
else if (board[i][j] === "X") numX++; | ||
} | ||
} | ||
// 1. 개수 조건 | ||
if (numO < numX || numO > numX + 1) return 0; | ||
// 2. 게임이 끝난 후에도 말을 더 놓음 && 동시 승 조건 | ||
const result = check(board); | ||
if (result === "O" && numO !== numX + 1) return 0; | ||
if (result === "X" && numO !== numX) return 0; | ||
if (result === "CANT") return 0; | ||
return answer; | ||
} |