Problem 85

jcbantuelle · Oct 5, 2018 · f13142b · f13142b
1 parent 39be466
commit f13142b
Showing 1 changed file with 28 additions and 0 deletions.
diff --git a/085.rb b/085.rb
@@ -0,0 +1,28 @@
+best = 0
+area = 0
+
+m = 1
+n = 0
+
+result = 0
+
+while result < 2_000_000
+  while result < 2_000_000
+    n += 1
+    result = m * (m+1) * n * (n+1) / 4
+    if result < 2_000_000 && result > best
+      best = result
+      area = m*n
+    end
+  end
+  m += 1
+  n = 1
+  result = m * (m+1) * n * (n+1) / 4
+  if result < 2_000_000 && result > best
+    best = result
+    area = m*n
+  end
+  break if result > 2_000_000
+end
+
+puts area