質問編集履歴
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@@ -147,4 +147,109 @@
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課題に対してアプローチしたことを記載してください
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###補足情報(言語/FW/ツール等のバージョンなど)
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-
より詳細な情報
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より詳細な情報
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'''java
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import java.util.*;
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public class Main{
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private static final Scanner scan = new Scanner(System.in);
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static boolean flag = false;
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public static void main(String[] args){
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int n = scan.nextInt();
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int[] d = new int[6];
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Dice[] dices = new Dice[n];
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for(int i = 0; i < n; i++){
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for(int j = 0; j < 6; j++){
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d[j] = scan.nextInt();
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}
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dices[i] = new Dice(d);
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}
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for(int i = 0; i < n - 1; i++){
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for(int j = n - 1; j > i; j--){
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flag = checkSameDice(dices[j], dices[j - 1]);
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if(flag == true)break;
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}
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if(flag == true)break;
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}
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System.out.println(flag? "No" : "Yes");
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}
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public static boolean checkSameDice(Dice diceA, Dice diceB){
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flag = false;
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for(int i = 0; i < 4; i++){
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for(int j = 0; j < 4; j++){
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flag = Arrays.equals(diceA._d, diceB._d);
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if(flag == true)break;
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diceB.rollEast();
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}
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for(int j = 0; j < 4; j++){
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flag = Arrays.equals(diceA._d, diceB._d);
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if(flag == true)break;
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diceB.rollSouth();
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}
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flag = Arrays.equals(diceA._d, diceB._d);
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if(flag == true)break;
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diceB.rollRight();
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}
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return flag;
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}
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}
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class Dice{
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int[] _d = new int[6];
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public static final int
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TOP = 0, SOUTH = 1, EAST = 2,
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WEST = 3, NORTH = 4, BOTTOM = 5; // 定数
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public Dice(int[] d){ // コンストラクタ
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for(int i = 0; i < 6; i++){
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_d[i] = d[i];
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}
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}
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public void rollSouth(){
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int tmp = _d[TOP];
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_d[TOP] = _d[NORTH];
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_d[NORTH] = _d[BOTTOM];
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_d[BOTTOM] = _d[SOUTH];
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_d[SOUTH] = tmp;
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}
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public void rollNorth(){
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int tmp = _d[TOP];
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_d[TOP] = _d[SOUTH];
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_d[SOUTH] = _d[BOTTOM];
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_d[BOTTOM] = _d[NORTH];
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_d[NORTH] = tmp;
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}
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public void rollEast(){
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int tmp = _d[TOP];
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_d[TOP] = _d[WEST];
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_d[WEST] = _d[BOTTOM];
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_d[BOTTOM] = _d[EAST];
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_d[EAST] = tmp;
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}
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public void rollWest(){
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int tmp = _d[TOP];
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_d[TOP] = _d[EAST];
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_d[EAST] = _d[BOTTOM];
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_d[BOTTOM] = _d[WEST];
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_d[WEST] = tmp;
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}
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public void rollRight(){
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int tmp = _d[SOUTH];
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_d[SOUTH] = _d[WEST];
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_d[WEST] = _d[NORTH];
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_d[NORTH] = _d[EAST];
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_d[EAST] = tmp;
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}
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}
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'''
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