June 2020

Author: keshavsingh3197

Codechef/June 2020/eve_matrix.py

@@ -0,0 +1,15 @@
+# cook your dish here
+for _ in range(int(input())):
+    n=int(input())
+    c=1
+    for i in range(n):
+        for j in range(n):
+            if i%2==0:
+                print(c,end=' ')
+                c+=1
+            else:
+                print(c+n-j-1,end=' ')
+        else:
+            if i%2!=0:
+                c+=n
+        print()