Created
January 2, 2016 04:05
-
-
Save Wooking0310/075bde89b051ae3eb40b to your computer and use it in GitHub Desktop.
This file contains hidden or 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
int[] arrSudoku = new int[size]; | |
for (int i = 1; i <= size; i++) | |
arrSudoku[i - 1] = i; | |
sudoku(arrSudoku, size, 0, arrList); | |
sudokuPrint(arrList, size); | |
} | |
public static void sudoku(int[] arr, int size, int pStart, ArrayList<Integer> arrList) { | |
if (pStart == size) { // 한번 pStart 가 k로 도달하면 반복문 끝. | |
for (int i = 0; i < size; i++) { | |
arrList.add(arr[i]); | |
} | |
// System.out.print(arrList); | |
// arrList.clear(); | |
// System.out.println(); | |
// System.out.println(count); | |
} | |
for (int i = pStart; i < size; i++) { | |
swap(arr, i, pStart); | |
sudoku(arr, size, pStart + 1, arrList); | |
//sudoku(arr, size, pStart+1, arrList, count+1); | |
//swap(arr, i, pStart); | |
} | |
} | |
// swap함수. 임의의 공간 temp를 만들고 이를 통해 인덱스 i와 j의 값을 교환. | |
public static void swap(int[] arr, int i, int j) { | |
int temp = arr[i]; | |
arr[i] = arr[j]; | |
arr[j] = temp; | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment