Create 2024-maximize-the-confusion-of-an-exam.js

Author: everthis

2024-maximize-the-confusion-of-an-exam.js

@@ -0,0 +1,25 @@
+/**
+ * @param {string} answerKey
+ * @param {number} k
+ * @return {number}
+ */
+const maxConsecutiveAnswers = function(answerKey, k) {
+  const helper = (str, transT) => {
+    let res = 0, l = 0, r = 0, num = 0
+    const n = str.length
+    const target = transT === 1 ? 'T' : 'F'
+    while(r < n) {
+      if(str[r] === target) num++
+      while(num > k) {
+        if(str[l] === target) num--
+        l++
+      }
+      res = Math.max(res, r - l + 1)
+      r++
+    }
+    return res
+  }
+  
+  return Math.max(helper(answerKey, 0), helper(answerKey, 1))
+};
+