solution 2022-4

Author: Mustafa Hanif

2022-4.js

@@ -0,0 +1,26 @@
+var fs = require('fs');
+
+const file = fs.readFileSync('input2022-4.txt', 'utf8');
+let lines = file.split('\n');
+
+let count = 0;
+let dd = 0;
+for (let i = 0; i < lines.length; i++) {
+  const r1l = lines[i].split(',')[0].split('-')[0];
+  const r1h = lines[i].split(',')[0].split('-')[1];
+
+  const r2l = lines[i].split(',')[1].split('-')[0];
+  const r2h = lines[i].split(',')[1].split('-')[1];
+  
+  if (r1l >= r2l && r1h <= r2h || r2l >= r1l && r2h <= r1h) {
+    console.log('overlap', r1l, r1h, r2l, r2h);
+    count++;
+  } else {
+    console.log('no overlap', r1l, r1h, r2l, r2h);
+    dd++;
+  }
+}
+
+console.log(count, dd);
+
+