[정진영] 2026/10/15

leetcode3/정진영/1124. Longest Well-Performing Interval

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+/**
+ * @param {number[]} hours
+ * @return {number}
+ */
+var longestWPI = function(hours) {
+    let ans = 0;
+
+    for (let i = 0; i < hours.length; i++) {
+        let sum = 0;
+
+        for (let j = i; j < hours.length; j++) {
+            if (hours[j] > 8) {
+                sum += 1;
+            } else {
+                sum -= 1;
+            }
+
+            if (sum > 0) {
+                ans = Math.max(ans, j - i + 1);
+            }
+        }
+    }
+
+    return ans;
+};

leetcode3/정진영/2239. Find Closest Number to Zero

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+/**
+ * @param {number[]} nums
+ * @return {number}
+ */
+var findClosestNumber = function(nums) {
+    let abs = [];
+
+    for (let i = 0; i<nums.length; i++){    // n
+        abs.push(Math.abs(nums[i]));   
+    }
+
+    abs.sort((a,b)=>a-b);   // n log n
+
+    if (nums.includes(abs[0])){ // n
+        return abs[0];
+    } else {
+        return -abs[0];
+    }
+};