first commit

2022-12-15 23:51:04 +07:00
commit 87d51fb251
292 changed files with 12623 additions and 0 deletions
@@ -0,0 +1,50 @@
+import java.util.*;
+
+public class Main {
+    public static void main(String[] args){
+        Scanner sc = new Scanner(System.in);
+        int n = sc.nextInt();
+        int[][] a = new int[n][n];
+        int[] b = new int[n * n];
+        for (int i = 0; i < n * n; i++)
+            b[i] = sc.nextInt();
+        Arrays.sort(b);
+        int x = 0, y = 0, i = 0;
+        while (i < n * n) {
+            while (y < n && a[x][y] == 0) {
+                a[x][y] = b[i];
+                y++;
+                i++;
+            }
+            x++;
+            y--;
+            while (x < n && a[x][y] == 0) {
+                a[x][y] = b[i];
+                x++;
+                i++;
+            }
+            y--;
+            x--;
+            while (y >= 0 && a[x][y] == 0) {
+                a[x][y] = b[i];
+                y--;
+                i++;
+            }
+            x--;
+            y++;
+            while (x >= 0 && a[x][y] == 0) {
+                a[x][y] = b[i];
+                x--;
+                i++;
+            }
+            y++;
+            x++;
+        }
+        for (i = 0; i < n; i++) {
+            for (int j = 0; j < n; j++) {
+                System.out.printf("%d ", a[i][j]);
+            }
+            System.out.println("");
+        }
+    }
+}