chore: updated vscode settings

.vscode/extensions.json

@@ -6,6 +6,7 @@
 		"dbaeumer.vscode-eslint",
 		"ipatalas.vscode-postfix-ts",
 		"ms-python.python",
+		"ms-python.autopep8",
 		"ms-python.vscode-pylance",
 		"rust-lang.rust-analyzer"
 	]

.vscode/settings.json

@@ -118,19 +118,15 @@
 	"svelte.enable-ts-plugin": true,
 	"terminal.integrated.windowsEnableConpty": true,
 	"prettier.documentSelectors": ["**/*.svelte"],
-	"vitest.commandLine": "npx vitest --coverage",
-	"vitest.enable": true,
 	"[python]": {
-		"editor.defaultFormatter": "ms-python.python",
+		"editor.defaultFormatter": "ms-python.autopep8",
 		"editor.tabSize": 4,
 		"editor.insertSpaces": true
 	},
 	"python.autoComplete.extraPaths": ["./solutions/python/", "./", "__pypackages__/3.11/lib"],
 	"python.analysis.extraPaths": ["__pypackages__/3.11/lib"],
 	"python.envFile": "${workspaceFolder}/.env",
-	"python.formatting.provider": "autopep8",
-	"python.formatting.autopep8Args": ["--aggressive", "--aggressive"],
-	"python.linting.enabled": true,
+	"autopep8.args": ["--aggressive", "--aggressive"],
 	"python.terminal.activateEnvironment": false,
 	"python.defaultInterpreterPath": ".venv3/bin/python",
 	"python.analysis.typeCheckingMode": "basic",

solutions/typescript/2023/12/src/p2.ts

@@ -1,4 +1,4 @@
-import { cartesianCombinations, task } from '@alexaegis/advent-of-code-lib';
+import { task } from '@alexaegis/advent-of-code-lib';
 import packageJson from '../package.json';
 
 interface SprintLog {
@@ -15,12 +15,11 @@ interface SprintLog {
 export const criteriaToRegExp = (criteria: number[]): RegExp =>
 	new RegExp('^\\.*' + criteria.map((brokenCount) => `#{${brokenCount}}`).join('\\.+') + '\\.*$');
 
-function generateVariations(damagedLog: string, criteria: RegExp): string[] {
-	const variants = [...damagedLog].map((entry) => (entry === '?' ? ['#', '.'] : [entry]));
+function calculateVariations(damagedLog: string, criteria: number[]): number {
+	const totalVariationCount = [...damagedLog].map((entry) => (entry === '?' ? 2 : 1)).product();
+	const minlen = criteria.sum() + criteria.length - 1;
 	// const variationCount = variants.map((ev) => ev.length).product();
-	return cartesianCombinations(...variants)
-		.map((combination) => combination.join(''))
-		.filter((combination) => criteria.test(combination));
+	return totalVariationCount ^ minlen;
 }
 
 export const p2 = (input: string): number =>
@@ -45,7 +44,7 @@ export const p2 = (input: string): number =>
 		.tap((a) => {
 			console.log(a);
 		})
-		.map((spring) => generateVariations(spring.log, spring.criteriaRegExp).length)
+		.map((spring) => calculateVariations(spring.log, spring.criteria))
 
 		.sum();