d5p2

package-lock.json

@@ -4,9 +4,6 @@
   "requires": true,
   "packages": {
     "": {
-      "dependencies": {
-        "timestamp-nano": "^1.0.0"
-      },
       "devDependencies": {
         "@swc/core": "^1.3.21",
         "@swc/helpers": "^0.4.14",
@@ -671,14 +668,6 @@
         "node": ">=4"
       }
     },
-    "node_modules/timestamp-nano": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/timestamp-nano/-/timestamp-nano-1.0.0.tgz",
-      "integrity": "sha512-NO/1CZigzlCWQiWdIGv8ebXt6Uk77zdLz2NE7KcZRU5Egj2+947lzUpk30xQUQlq5dRY25j7ZulG4RfA2DHYfA==",
-      "engines": {
-        "node": ">= 4.5.0"
-      }
-    },
     "node_modules/to-regex-range": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
@@ -1234,11 +1223,6 @@
         "has-flag": "^3.0.0"
       }
     },
-    "timestamp-nano": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/timestamp-nano/-/timestamp-nano-1.0.0.tgz",
-      "integrity": "sha512-NO/1CZigzlCWQiWdIGv8ebXt6Uk77zdLz2NE7KcZRU5Egj2+947lzUpk30xQUQlq5dRY25j7ZulG4RfA2DHYfA=="
-    },
     "to-regex-range": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",

package.json

@@ -8,9 +8,6 @@
     "ts-node": "^10.9.1",
     "typescript": "^4.9.3"
   },
-  "dependencies": {
-    "timestamp-nano": "^1.0.0"
-  },
   "scripts": {
     "start": "nodemon src/2022/day5/index.ts"
   }

src/2022/day5/index.ts

@@ -20,6 +20,8 @@ for (let idx = stack.length - 2; idx >= 0; idx--) {
     }
 }
 
+let stackInputPart2: any[] = JSON.parse(JSON.stringify(stackInput));
+
 for (let idx = 0; idx < rules.length; idx++) {
     const [move, from, to] = rules[idx].split(' ').filter(el => !isNaN(Number(el))).map(Number);
     for (let num = 0; num < move; num++)  stackInput[to - 1].push(stackInput[from - 1].pop());
@@ -30,3 +32,15 @@ const part1 = stackInput.map(buck => buck[buck.length - 1]).join("");
 console.log("Part1:", part1);
 
 elapsed = process.hrtime.bigint() - start;
+
+for (let idx = 0; idx < rules.length; idx++) {
+    const [move, from, to] = rules[idx].split(' ').filter(el => !isNaN(Number(el))).map(Number);
+
+    let cratemover9001: any[] = [];
+    for (let num = 0; num < move; num++) cratemover9001.push(stackInputPart2[from - 1].pop());
+    stackInputPart2[to - 1] = stackInputPart2[to - 1].concat(cratemover9001.reverse());
+}
+
+const part2 = stackInputPart2.map(buck => buck[buck.length - 1]).join("");
+console.log("Part2:", part2);
+