From a4a9d4c7a36a5437d448eaea0a86c861599fe0b5 Mon Sep 17 00:00:00 2001
From: Uzi Alam <u.alam@live.com.au>
Date: Fri, 12 Dec 2025 06:13:29 +1100
Subject: [PATCH 1/2] Done

---
 .DS_Store    | Bin 0 -> 8196 bytes
 index.js     |  40 ++++++++++++++++++++++++++++++++++------
 package.json |   6 +++++-
 3 files changed, 39 insertions(+), 7 deletions(-)
 create mode 100644 .DS_Store

diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000000000000000000000000000000000000..c2261ba5db8bdf9a6b511d59cc4e2c142251fe14
GIT binary patch
literal 8196
zcmeHM&rcIU6n;~xYz1UNP>h;1_F^I;m?$P5tQBL3F_4xZ1hDLOhqAKF)ZHyVBqY7+
z(Ti6T{{Ry&Ue&uEy_)Dh;Keh(`OyN4+=wx8CYkx(%zNLwnQzHXX8{0GsCy#-0{~!Q
z6=-*0^M@k*q8=zIJ<^FtkPqVluebqsv2P!UHUmZhqkvJsC}0#Y3j7NS;F&Fob;!A|
zyrwk@7zO@I1;qOyi&bD=V?&{Qbzmc}0ElTEmIZD3(;qP_1`zWa8wzm*3sF==MJ4)*
zLG;amC_4J{I=-P$(SgX!IFHUu^bLjRiwDWda3FbwrZox}1r918?(S(Af-3kBC+_bB
z^bPIEB8lzII9P@{xQXa@iRcrpXdh>1z##;>pF=JtI2Nvgfd>>eko^RrMEuJ{e5agO
z#Ft?eGkCbJ0DB2u+ouGt2WsFz1y-=FV*C|kaoLwy(PsNIw-pmJbS7pvgqISpsl6Iz
zpa}Qi4vfJ=#35X@w?9)VOfb?AiybAOPU`z%aqfCl(_dlUyS2cN;^E=1B-NHacD&tc
zw>qqa(lTE!#ZFw03QjmDdQ+SSZqs($X`il_?Y_I5#g5NtC<(qtF=YOc&pf_f;C1Fj
zl3P*^D`REK_L;4%;lb?4$hGak?AFNWwVQ+4n>R+cw=-6M?&_^#c_mn7{5dWi3(@a#
z=u-Vw`vR@jw*AVQ-VXWP+|D=KZf+=ZqNB6xWVhYZd#b0er@z1d^qGOPz30xC?NhE(
zS*eC%p?7(}!$MG}WxG4V?T%MCn+)k1ZgVE48*#~hhOXWOp-8>QyF*i(HH_)o9gvgW
z4=H7H)zJ4QmX;zK&+M^hMYc-FgJ6<Je(ZBLJ1?`xbak99am*-IFi{h(Xqtu*;sMUg
ztP_R~tJ1>eLg2VGm|z7S$9#3h$6bh(%ao;>Q}J0fcl)Q3F_X(*QkD(5rm|LF)6z(C
zALwgoPchCYk|vcWmw%uPJeM!y-)jlx;VCrW6}*AB@DaYi5BLQ;q>G#;7s+KZNUoDn
zk|%dak<5`r;*ckbpK3nj3wk~cBtoP0kk?8f3plIdn2I;&|9-hl&nR%z3bd&S2gLpV
z-r?W>k2<ZH&nRFN_=glA>9NvS0T<Lfs*`IIKVq|37qN;W;u;Di1sf3}#^rS!vGor_
Zw6ofm*Vs^q9xUcVfRw>BMuESoz;8|7LUjND

literal 0
HcmV?d00001

diff --git a/index.js b/index.js
index 0f4b28b4..aeea2549 100644
--- a/index.js
+++ b/index.js
@@ -1,17 +1,45 @@
 class SortedList {
-  constructor() {}
+  constructor() {
+    this.items = [];
+    this.length = [];
+  }
 
-  add(item) {}
+  add(item) {
+    this.items.push(item);
+    this.items.sort((a,b) => a - b);
+    this.length = this.items.length;
+  }
 
-  get(pos) {}
+  get(pos) {
+    if (pos < 0 || pos >= this.length) {
+      throw new Error ("OutOfBounds");
+    }
+    return this.items[pos];
+  }
 
-  max() {}
+  max() {
+    if (this.length === 0) {
+      throw new Error ("EmptySortedList");
+    }
+    return this.items[this.length - 1];
+  }
 
-  min() {}
+  min() {
+    if (this.length === 0) {
+      throw new Error ("EmptySortedList")
+    }
+    return this.items[0];
+  }
 
   sum() {}
 
-  avg() {}
+  avg() {
+    if (this.length === 0) {
+      throw new Error ("EmptySortedList");
+    }
+    const total = this.sum();
+    return total / this.length;
+  } 
 }
 
 module.exports = SortedList;
diff --git a/package.json b/package.json
index 3a5127ae..2e1f0a9d 100644
--- a/package.json
+++ b/package.json
@@ -19,5 +19,9 @@
     "intro"
   ],
   "author": "fer@ironhack.com",
-  "license": "MIT"
+  "license": "MIT",
+  "devDependencies": {
+    "chai": "^6.2.1",
+    "mocha": "^11.7.5"
+  }
 }

From 38d527acc1d1558ed9653d1f6d1b6395cd52d2e5 Mon Sep 17 00:00:00 2001
From: Uzi Alam <u.alam@live.com.au>
Date: Fri, 12 Dec 2025 06:26:58 +1100
Subject: [PATCH 2/2] updated

---
 index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.js b/index.js
index aeea2549..70f29616 100644
--- a/index.js
+++ b/index.js
@@ -1,7 +1,7 @@
 class SortedList {
   constructor() {
     this.items = [];
-    this.length = [];
+    this.length = 0;
   }
 
   add(item) {