[Leetcode]27. Remove Element
使用庫函式upper,lower可以很方便的找到對應的位置刪去就好了
坑點:
1.空陣列
2.刪去的值有可能不在數組裡面
const int x=[]{ std::ios::sync_with_stdio(false); std::cin.tie(nullptr); return 0; }(); class Solution { public: int removeElement(vector<int>& nums, int val) { sort(nums.begin(),nums.end()); auto s = lower_bound(nums.begin(), nums.end(),val); if(s == nums.end() || *s != val) return nums.size(); auto t = upper_bound(nums.begin(), nums.end(),val); nums.erase(s,t); return nums.size(); } };
相關推薦
leetCode 27.Remove Element (刪除元素) 解題思路和方法
value ava leetcode ont bsp lac 方法 -s post Remove Element Given an array and a value, remove all instances of that value in plac
Leetcode----27 Remove Element
.com div doesn change extra href leave func begin Description Given an array and a value, remove all instances of that value in place an
[Leetcode] 27 Remove Element
not leetcode can leet pac div mov sta http 原題地址: https://leetcode.com/problems/remove-element/description/ 題目: Given an array and a val
[leetcode]27. Remove Element刪除元素
with col algorithm targe fyi sta dia for oca Given an array nums and a value val, remove all instances of that value in-place and return
[LeetCode] 27. Remove Element
must 我不 value 個數 相等 什麽 att example 就是 Given an array nums and a value val, remove all instances of that value in-place and return the
#Leetcode# 27. Remove Element
https://leetcode.com/problems/remove-element/description/ Given an array nums and a value val, remove all instances of that value&n
LeetCode 27. Remove Element(C語言)
給定陣列、陣列長度和值,刪除該值的所有例項並返回新的長度。 不要為另一個數組分配額外的空間,您必須使用常量記憶體來執行此操作。 元素的順序可以改變。無論你離開新的長度什麼都不重要。 示例: 給定輸入陣列nums = [3,2,2,3],val =3 你的
[Leetcode]27. Remove Element
使用庫函式upper,lower可以很方便的找到對應的位置刪去就好了 坑點: 1.空陣列 2.刪去的值有可能不在數組裡面 const int x=[]{ std::ios::sync_with_stdio(false); std::cin.tie(nu
【python3】leetcode 27. Remove Element(easy)
27. Remove Element(easy) Given an array nums and a value val, remove all instances of that value in-place and return
LeetCode 27. Remove Element
分析 題目 Given an array nums and a value val, remove all instances of that value in-place and return the new length. Do not allocate
Leetcode 27 Remove-Element
Given an array and a value, remove all instances of that value in place and return the new length. T
leetcode 27: Remove Element
題目: Given an array nums and a value val, remove all instances of that value in-place and return the new length. Do not allocate extra sp
leetcode-27.Remove Element 移除元素
題目: Given an array nums and a value val, remove all instances of that value in-placeand return the new length. Do n
LeetCode 27 — Remove Element(移除元素)
Given an array nums and a value val, remove all instances of that value in-place and return the new length. Do not allocate extra s
[Leetcode] 27. Remove Element(刪除元素)題解
Given an array nums and a value val, remove all instances of that value in-place and return the new length. Do not allocate extra space for anot
Leetcode 27 Remove Element(移除陣列中的指定元素)
Given an array and a value, remove all instances of that value in place and return the new length. Do not allocate extra space for
LeetCode記錄之27——Remove Element
length nbsp pub his 改變 int 兩個 常量 == 這道題跟26題很類似,並且有官方的答案。看了官方的答案之後發現寫得特別巧,自己做的題太少思路太窄。有意思的是我的算法的時間復雜度是O(N^2),官方的是O(N),我的實際運行時間還少了2ms。 iv
LeetCode解題思路:27. Remove Element
and ext int 過程 順序 for sta all tex Given an array and a value, remove all instances of that value in place and return the new length.Do
leetcode練習:27. Remove Element & 35. Search Insert Position
ice urn with return example pos get array posit Given an array and a value, remove all instances of that value in place and return the ne
LeetCode:27. Remove Element(Easy)
target tps 不同 http 思路 get targe 鏈接 urn 1. 原題鏈接 https://leetcode.com/problems/remove-element/description/ 2. 題目要求 給定一個整數數組 nums[ ] 和一個整數 v