leetcode-go/medium/130.go

package main

func solve(board [][]byte) {

}

func main() {
	b1 := [][]byte{
		{'X', 'X', 'X', 'X'},
		{'X', 'O', 'O', 'X'},
		{'X', 'O', 'X', 'X'},
		{'X', 'X', 'O', 'X'}}
	solve(b1)
}