Solve 2025-02

2025-12-02 11:01:55 +01:00
parent 0ed63a276e
commit 0ec2cf656d
4 changed files with 87 additions and 0 deletions
@@ -0,0 +1,34 @@
+import { describe, expect, it } from 'bun:test';
+import {
+  findMultiRepetition,
+  findSingleRepetition,
+  solveFirst,
+  solveSecond,
+  sumMatches
+} from './index.ts';
+
+describe('2025-02', () => {
+  const testInput = `11-22,95-115,998-1012,1188511880-1188511890,222220-222224,1698522-1698528,446443-446449,38593856-38593862,565653-565659,824824821-824824827,2121212118-2121212124`;
+  it('first', () => {
+    expect(solveFirst(testInput)).toBe(1227775554);
+  });
+  it('second', () => {
+    expect(solveSecond(testInput)).toBe(4174379265);
+  });
+  it('findSingleRepetition', () => {
+    expect(sumMatches([[11, 22]], findSingleRepetition)).toBe(11 + 22);
+    expect(sumMatches([[95, 115]], findSingleRepetition)).toBe(99);
+    expect(sumMatches([[1188511880, 1188511890]], findSingleRepetition)).toBe(
+      1188511885
+    );
+    expect(sumMatches([[565653, 565659]], findSingleRepetition)).toBe(0);
+  });
+  it('findMultiRepetition', () => {
+    expect(sumMatches([[11, 22]], findMultiRepetition)).toBe(11 + 22);
+    expect(sumMatches([[95, 115]], findMultiRepetition)).toBe(99 + 111);
+    expect(sumMatches([[1188511880, 1188511890]], findMultiRepetition)).toBe(
+      1188511885
+    );
+    expect(sumMatches([[565653, 565659]], findMultiRepetition)).toBe(565656);
+  });
+});