diff --git a/src/main.rs b/src/main.rs
index ff60b2c..2c8fd6a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -27,14 +27,11 @@ fn func(num: i32) -> String {
 
     let mut num = num;
 
-    while let Some(div) = stack.pop() {
-        while num/div.0 > 0 {
-            out.push(div.1);
-            num -= div.0;
+    while let Some((divisor, numeral)) = stack.pop() {
+        while num > divisor {
+            out.push(numeral);
+            num -= divisor;
         } 
-        if num == 0 {
-            break
-        }
     }
 
     out.join("")