3.1 KiB
3.1 KiB
id | title | challengeType | videoUrl | localeTitle |
---|---|---|---|---|
587d825b367417b2b2512c8b | Remove an Element from a Max Heap | 1 | 从最大堆中删除元素 |
Description
Instructions
Tests
tests:
- text: 存在MaxHeap数据结构。
testString: 'assert((function() { var test = false; if (typeof MaxHeap !== "undefined") { test = new MaxHeap() }; return (typeof test == "object")})(), "The MaxHeap data structure exists.");'
- text: MaxHeap有一个名为print的方法。
testString: 'assert((function() { var test = false; if (typeof MaxHeap !== "undefined") { test = new MaxHeap() } else { return false; }; return (typeof test.print == "function")})(), "MaxHeap has a method called print.");'
- text: MaxHeap有一个名为insert的方法。
testString: 'assert((function() { var test = false; if (typeof MaxHeap !== "undefined") { test = new MaxHeap() } else { return false; }; return (typeof test.insert == "function")})(), "MaxHeap has a method called insert.");'
- text: MaxHeap有一个名为remove的方法。
testString: 'assert((function() { var test = false; if (typeof MaxHeap !== "undefined") { test = new MaxHeap() } else { return false; }; return (typeof test.remove == "function")})(), "MaxHeap has a method called remove.");'
- text: remove方法从最大堆中删除最大元素,同时保持最大堆属性。
testString: 'assert((function() { var test = false; if (typeof MaxHeap !== "undefined") { test = new MaxHeap() } else { return false; }; test.insert(30); test.insert(300); test.insert(500); test.insert(10); let result = []; result.push(test.remove()); result.push(test.remove()); result.push(test.remove()); result.push(test.remove()); return (result.join("") == "5003003010") })(), "The remove method removes the greatest element from the max heap while maintaining the max heap property.");'
Challenge Seed
var MaxHeap = function() {
// change code below this line
// change code above this line
};
Solution
// solution required