From 8e33bc527dccf45ee3699eb1b6a4d8ab85a07240 Mon Sep 17 00:00:00 2001
From: siiky <github-siiky@net-c.cat>
Date: Fri, 24 Nov 2023 12:11:02 +0000
Subject: [PATCH] fix: use `getSolution`

---
 lib/bill-math.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/bill-math.js b/lib/bill-math.js
index 589573e5..b53742c3 100644
--- a/lib/bill-math.js
+++ b/lib/bill-math.js
@@ -1,6 +1,7 @@
 const _ = require('lodash/fp')
 const sumService = require('@haensl/subset-sum')
 
+const BN = require('./bn')
 const logger = require('./logger')
 const cc = require('./coin-change')
 
@@ -152,7 +153,7 @@ const solutionToOriginalUnits = (solution, units) => {
 
 function makeChange(outCassettes, amount) {
   const ss_solution = getSolution_old(outCassettes, amount, BILL_LIST_MODES.VALUE_ROUND_ROBIN)
-  const cc_solution = cc.solve(cc.model(outCassettes), amount.toNumber())
+  const cc_solution = getSolution(outCassettes, amount)
 
   if (!!ss_solution === !!cc_solution) {
     logger.error(new Error(`subset-sum and coin-change don't agree on solvability -- subset-sum:${!!ss_solution} coin-change:${!!cc_solution}`))