day2

1 files changed, 14 insertions, 0 deletions

diff --git a/day2/day2-2.js b/day2/day2-2.js
new file mode 100644
index 0000000..d9848c3
--- /dev/null
+++ b/day2/day2-2.js
@@ -0,0 +1,14 @@
+const data = require('./data')
+const checkPass = (query) => {
+  const first = (parseInt(query.split("-")[0]) - 1)
+  const second = (parseInt(query.split("-")[1].split(" ")[0]) - 1)
+  const letter = query.split(" ")[1].split(":")[0]
+  const pass = query.split(" ")[2]
+
+  return pass[first] === letter && pass[second] !== letter
+    || pass[first] !== letter && pass[second] === letter
+}
+
+let valid = 0
+data.forEach(q => checkPass(q) && (valid += 1))
+console.log(valid)