48.M 旋转图像
思路
Code
func rotateV1(matrix [][]int) {
temp := make([][]int, len(matrix))
for i := 0; i < len(matrix); i++ {
temp[i] = make([]int, len(matrix[0]))
}
for i, row := range matrix {
for j, v := range row {
temp[j][len(matrix)-i-1] = v
}
}
copy(matrix, temp)
}Last updated