如何通过连续摆法计算奇数阶幻方？

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javaimport java.util.Scanner;

public class Main { public static void main(String[] args) { Scanner sc=new Scanner(System.in); while (sc.hasNext()) { int n=sc.nextInt(); int[][] arr=new int[n][n]; int cur=1; int i=0; int j=n / 2; arr[i][j]=cur++; i++; j--; while (i =0) { arr[i][j]=cur++; i++; j--; } i=0; j=n - 1; while (i n / 2) { arr[i][j]=cur++; i++; j--; } i=1; j=n - 1; while (i =0) { arr[i][j]=cur++; i++; j--; } i=1; j=n / 2; while (i =0) { arr[i][j]=cur++; i++; j--; } for (int k=0; k gistfile1.txt

import java.util.Scanner; public class Main{ public static void main(String[] args){ Scanner sc=new Scanner(System.in); while(sc.hasNext()){ int n=sc.nextInt(); int[][] arr=new int[n][n]; int cur=1; int i=0; int j=n/2; arr[i][j]=cur; while(++cur<=n*n){ if((cur-1)%n!=0){ i=(i-1+n)%n; j=(j+1+n)%n; arr[i][j]=cur; }else{ i=(i+1+n)%n; arr[i][j]=cur; } } for(i=0;i