fix(day24): use correct detection

Author: coderbyheart

day24/bacterias.ts

@@ -69,6 +69,7 @@ export const simulateBacteriasOnSurface = (world: World): number => {
 	const seenBds = [] as number[]
 	let bd = -1
 	while (!seenBds.includes(bd)) {
+		seenBds.push(bd)
 		const u = updateLocation({
 			surface: updated,
 			width: world.width,
@@ -80,7 +81,6 @@ export const simulateBacteriasOnSurface = (world: World): number => {
 			surface: updated,
 			width: world.width,
 		})
-		seenBds.push(bd)
 	}
 	return bd
 }

day24/day24.solution.spec.ts

@@ -5,12 +5,12 @@ describe('Day 23: Part 1', () => {
 		expect(
 			simulateBacteriasOnSurface({
 				surface: toSurface(`
-            .#..#
-            .#.#.
-            #..##
-            .#.##
-            ##..#
-        `),
+                    .#..#
+                    .#.#.
+                    #..##
+                    .#.##
+                    ##..#
+                `),
 				width: 5,
 			}),
 		).toEqual(10282017)