From b6127c87a727d541c9539f925cf2619f2bb536a6 Mon Sep 17 00:00:00 2001
From: lucaferranti <lucaa.ferranti@gmail.com>
Date: Fri, 1 Mar 2024 01:21:14 +0200
Subject: [PATCH] tweak

---
 exercises/practice/roman-numerals/.meta/reference.chpl | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/exercises/practice/roman-numerals/.meta/reference.chpl b/exercises/practice/roman-numerals/.meta/reference.chpl
index 6af14fb..c6908e4 100644
--- a/exercises/practice/roman-numerals/.meta/reference.chpl
+++ b/exercises/practice/roman-numerals/.meta/reference.chpl
@@ -11,11 +11,14 @@ module RomanNumerals {
 
   proc toRomanNumeral(in n: int): string {
     var res : string = "M" * (n / 1000);
-    n = n % 1000;
+    n %= 1000;
+
     res += helper(n / 100, ("C", "D", "M"));
-    n = n % 100;
+    n %= 100;
+
     res += helper(n / 10, ("X", "L", "C"));
-    n = n % 10;
+    n %= 10;
+
     res += helper(n, ("I", "V", "X"));
     return res;
   }