Problem 28 solved, sum of diagonals in a 1001 by 1001 spiral

akshar-raaj · Nov 6, 2011 · 5dcac67 · 5dcac67
1 parent 0138eda
commit 5dcac67
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/euler28.py b/euler28.py
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+init_sum =1
+current_spiral_numbers_diff = 2
+current_number = 3
+for i in range(3,1003,2):
+    for j in range(1,5):
+        init_sum += current_number
+        current_number += current_spiral_numbers_diff
+    current_spiral_numbers_diff += 2
+    current_number = current_number+2
+print init_sum
+
+