2015/5

src/2015/5/1/index.ts

@@ -0,0 +1,37 @@
+export default async function runner(inputPath: string){
+  const input = await Bun.file(inputPath).text();
+  
+  let nice = 0;
+  
+  ["aa", "bb", "cc", "dd", "ee", "ff", "gg", "hh", "ii", "jj"]
+  
+  input.split("\n").forEach(line => {
+      if(line.trim() === "") return;
+      if(_countVowels(line)<3) {
+        return;
+      }
+      if(line.indexOf("ab") !== -1) return;
+      if(line.indexOf("cd") !== -1) return;
+      if(line.indexOf("pq") !== -1) return;
+      if(line.indexOf("xy") !== -1) return;
+      if(!_hasDouble(line)) return;
+    nice++;
+    return;
+    }
+  )
+  console.log(nice)
+}
+
+function _countVowels(string: string){
+  return string.split('').filter(value => 'aeiou'.indexOf(value)!==-1).length
+}
+
+function _hasDouble(string: string) {
+  let ret = false;
+  string.split('').forEach((value, index, array) => {
+    if(array[index+1] === value) {
+      ret = true;
+    }
+  })
+  return ret;
+}

src/2015/5/2/index.ts

@@ -0,0 +1,38 @@
+export default async function runner(inputPath: string){
+  const input = await Bun.file(inputPath).text();
+  
+  let nice = 0;
+  
+  ["aa", "bb", "cc", "dd", "ee", "ff", "gg", "hh", "ii", "jj"]
+  
+  input.split("\n").forEach(line => {
+      if(line.trim() === "") return;
+      if(!_hasDoubleWithGap(line)) return;
+      if(!_hasDoublePair(line)) return;
+      nice++;
+      return;
+    }
+  )
+  console.log(nice)
+}
+
+function _hasDoublePair(string: string){
+  let ret = false;
+  
+  string.split('').forEach((value, index, array) => {
+    const search = `${value}${array[index+1]}`
+    if(string.substring(index+2).indexOf(search) !== -1) ret = true;
+  })
+  
+  return ret;
+}
+
+function _hasDoubleWithGap(string: string) {
+  let ret = false;
+  string.split('').forEach((value, index, array) => {
+    if(array[index+2] === value) {
+      ret = true;
+    }
+  })
+  return ret;
+}