From 6336bec39b73b661ffb73a74ce0d30fb8eedf618 Mon Sep 17 00:00:00 2001
From: Alix von Schirp <github@avonschirp.bootmedia.de>
Date: Tue, 11 Nov 2025 06:54:42 +0100
Subject: [PATCH] 2015/3: fix red lines (assert arrays)

---
 src/2015/3/1/index.ts | 4 ++--
 src/2015/3/2/index.ts | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/2015/3/1/index.ts b/src/2015/3/1/index.ts
index 7a1bdd3..cb455a2 100644
--- a/src/2015/3/1/index.ts
+++ b/src/2015/3/1/index.ts
@@ -28,8 +28,8 @@ export default async function runner(inputPath: string) {
           break;
       }
       if(!map[x]) map[x] = [];
-      if(map[x][y]) continue;
-      map[x][y] = true;
+      if(map[x]![y]) continue;
+      map[x]![y] = true;
       
       houses++;
     
diff --git a/src/2015/3/2/index.ts b/src/2015/3/2/index.ts
index ebc085b..c3ac7e4 100644
--- a/src/2015/3/2/index.ts
+++ b/src/2015/3/2/index.ts
@@ -35,10 +35,10 @@ export default async function runner(inputPath: string) {
         default: break;
       }
       if(!map[x]) map[x] = [];
-      if(map[x][y]) {
+      if(map[x]![y]) {
         continue;
       }
-      map[x][y] = true;
+      map[x]![y] = true;
       
       houses++;
     } else {
@@ -58,10 +58,10 @@ export default async function runner(inputPath: string) {
         default: break;
       }
       if(!map[roboX]) map[roboX] = [];
-      if(map[roboX][roboY]) {
+      if(map[roboX]![roboY]) {
         continue;
       }
-      map[roboX][roboY] = true;
+      map[roboX]![roboY] = true;
       
       houses++;
     }