[leetcode350]Intersection of Two Arrays II求數組交集

阿新 • • 發佈：2018-01-21

length add span lis () 排序 ger code while

List<Integer> res = new ArrayList<>();
        Arrays.sort(nums1);
        Arrays.sort(nums2);
        int i1 = 0;
        int i2 = 0;
        while (i1<nums1.length&&i2<nums2.length)
        {
            if (nums1[i1]<nums2[i2])
                i1++;
            else if 
 (nums1[i1]>nums2[i2])
                i2++;
            else
            {
                res.add(nums1[i1]);
                i1++;
                i2++;
            }
        }
        int[] num = new int[res.size()];
        for (int i = 0; i < num.length; i++) {
            num[i] = res.get(i);
        }
         
return num;

受上一題的影響，本來想用hashset解決，但是發現不行，就換了排序然後遍歷的方法，如果不相等，小的數的下邊++，相等就添加

length add span lis () 排序 ger code while List<Integer> res = new ArrayList<>(); Arrays.sort(nums1); Arrays.s

LeetCode350.Intersection of Two Arrays II(兩個陣列的交集 II)

Given two arrays, write a function to compute their intersection. Example 1: Input: nums1 = [1,2,2,1], nums2 = [2,2] Output: [2,2] Exa

350 Intersection of Two Arrays II 兩個數組的交集 II

intersect 輸出 true res 參考加載 c++ 排好序結果給定兩個數組，寫一個方法來計算它們的交集。例如:給定 nums1 = [1, 2, 2, 1], nums2 = [2, 2], 返回 [2, 2].註意：輸出結果中每個元素出現的次

leetcode-350-Intersection of Two Arrays II（求兩個數組的交集）

CA 更新 lse write limited elements 表示 app 順序題目描述： Given two arrays, write a function to compute their intersection. Example:Given nums1 =

LeetCode ： Intersection of Two Arrays II 兩個向量去重問題求交集，並集，差集

std :: set_intersection 兩個排序範圍的交叉點（交集）構造一個從result指向的位置開始的排序範圍，其中包含兩個已排序範圍 [ first1，last1 ) 和 [ first2，last2）的集合交集。兩組的交集僅由兩組

[LeetCode] 349 Intersection of Two Arrays & 350 Intersection of Two Arrays II

記錄 rip arr 要求 intersect unique pub push sorted 這兩道題都是求兩個數組之間的重復元素，因此把它們放在一起。原題地址： 349 Intersection of Two Arrays ：https://leetcode.com

白菜刷LeetCode記-350. Intersection of Two Arrays II

lee style 數據 func img div 了解討論同時今天題目如下：比較簡單，代碼如下： /** * @param {number[]} nums1 * @param {number[]} nums2 * @return {number[]}

350. Intersection of Two Arrays II

() urn keyset key for contains ger leet discus https://leetcode.com/problems/intersection-of-two-arrays-ii/discuss/82450/Java-O(m+n)-usin

350. Intersection of Two Arrays II - Easy

Given two arrays, write a function to compute their intersection. Example 1: Input: nums1 = [1,2,2,1], nums2 = [2,2] Output: [2,2] Example 2: Inpu

[LeetCode&Python] Problem 350. Intersection of Two Arrays II

Given two arrays, write a function to compute their intersection. Example 1: Input: nums1 = [1,2,2,1], nums2 = [2,2] Output: [2,2] Example 2: Inpu

【LeetCode】350. Intersection of Two Arrays II（兩個陣列的交集 II）-map實現

問題描述：實現程式碼：. #include <iostream> #include <vector> #include <map> using namespace std; // 時間複雜度: O(nlogn) // 空間複雜

350. Intersection of Two Arrays II（python+cpp）

Given two arrays, write a function to compute their intersection. Example 1: Input: nums1 = [1,2,2,1

leetcode Intersection of Two Arrays II

leetcode Intersection of Two Arrays II 解題思路：排序+雙指標使用兩個指標，如果兩個數相等，兩個指標同時向後移動，一個數小於另一個數，移動數字小的指標。 public static void main(String[] args) {

LeetCode演算法題-Intersection of Two Arrays II（Java實現）

這是悅樂書的第208次更新，第220篇原創 01 看題和準備今天介紹的是LeetCode演算法題中Easy級別的第76題（順位題號是350）。給定兩個陣列，編寫一個函式來計算它們的交集。例如：輸入：nums1 = [1,2,2,1]，nums2 = [2,2] 輸出：[2,2] 輸入：nums1

[LeetCode] Intersection of Two Arrays II 兩個陣列相交之二

Given two arrays, write a function to compute their intersection. Example 1: Input: nums1 = [1,2,2,1], nums2 = [2,2] Output: [2,2] Exam

【python3】leetcode 350. Intersection of Two Arrays II（easy）

350. Intersection of Two Arrays II（easy） Given two arrays, write a function to compute their intersection. Example 1: Input: nums1 = [1,

leetcode （Intersection of Two Arrays II）

Title： Intersection of Two Arrays II 350 Difficulty：Easy 原題leetcode地址: https://leetcode.com/problems/intersection-

LeetCode（350）Intersection of Two Arrays II

題目 Given two arrays, write a function to compute their intersection. Example: Given nums1 = [1, 2, 2, 1], nums2

leetcode 350. 兩個數組的交集 II(Intersection of Two Arrays II)

res fir solution 描述 uno else title 加載 sort 目錄題目描述：示例 1: 示例 2: 進階: 解法：

LeetCode349.Intersection of Two Arrays(兩個陣列的交集)

Given two arrays, write a function to compute their intersection. Example 1: Input: nums1 = [1,2,2,1], nums2 = [2,2] Output: [2] Example 2: I

[leetcode350]Intersection of Two Arrays II求數組交集

相關推薦