tic-tac-toe.go

package main

import (
	"fmt"
)

const (
	ENCODED_T   = 0
	ENCODED_X   = 1
	ENCODED_O   = 2
	ENCODED_DOT = 4
)

func checkRow(table [4][4]int) (bool, int) {
	resultRow := 0
	resultCol := 0
	resultDiag := 0
	resultDiagSub := 0
	for i := 0; i < 4; i++ {
		for j := 0; j < 4; j++ {
			resultRow |= table[i][j]
			resultCol |= table[j][i]
		}
		if resultCol == ENCODED_X || resultCol == ENCODED_O {
			return true, resultCol
		}
		if resultRow == ENCODED_X || resultRow == ENCODED_O {
			return true, resultRow
		}
	}
	return false, ENCODED_T
}

func checkRow(table [4][4]int) (bool, int) {
	result := 0
	for i := 0; i < 4; i++ {
		for j := 0; j < 4; j++ {
			result |= table[i][j]
		}
		if result == ENCODED_X || result == ENCODED_O {
			return true, result
		}
	}
	return false, result
}

func main() {
	fmt.Println(ENCODED_DOT, ENCODED_O, ENCODED_X, ENCODED_T)
	mapping := map[byte]int{
		'X': 1,
		'O': 2,
		'.': 4,
		'T': 0,
	}
	var T int
	fmt.Scanf("%d", &T)
	for t := 0; t < T; t++ {
		var table [4][4]int
		for r := 0; r < 4; r++ {
			for c := 0; c < 4; c++ {
				var b byte
				fmt.Scanf("%c", &b)
				table[r][c] = mapping[b]
			}
		}
		fmt.Println(table)
		break
	}

}