From b24c2af283902ad0453a8293d90a65748cf03945 Mon Sep 17 00:00:00 2001
From: Peter Mikkelsen <petermikkelsen10@gmail.com>
Date: Fri, 1 Oct 2021 22:12:37 +0200
Subject: Problem 58

---
 problem58.ijs | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 problem58.ijs

(limited to 'problem58.ijs')

diff --git a/problem58.ijs b/problem58.ijs
new file mode 100644
index 0000000..194d448
--- /dev/null
+++ b/problem58.ijs
@@ -0,0 +1,5 @@
+limit =: 20000
+corners =: +/\1,4#2*1+i.limit
+primeCounts =: +/\0,+/"1]1 p: (limit,4)$}.corners
+primeRatios =: primeCounts % 1+4*i.limit+1
+problem58 =: 1+2*1{I.primeRatios<0.1
-- 
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