Leetcode 1640. Check Array Formation Through Concatenation

preview_player
Показать описание
  1. Fraz
Рекомендации по теме
Leetcode 1640. Check 0:10:04

Leetcode 1640. Check Array Formation Through Concatenation

Check Array Formation 0:07:52

Check Array Formation Through Concatenation | Live Coding with Explanation | Leetcode #1640

Check Array Formation 0:11:58

Check Array Formation Through Concatenation | Leetcode 1640 | Live Coding session

Check Array Formation 0:16:26

Check Array Formation Through Concatenation | LeetCode 1640 | C++, Java, Python

LeetCode 1640. [easy] 0:05:24

LeetCode 1640. [easy] Check Array Formation Through Concatenation

1640. Check Array 0:05:59

1640. Check Array Formation Through Concatenation (Leetcode Easy)

Check Array Formation 0:12:57

Check Array Formation Through Concatenation | Leetcode 1640 | Array

#LeetCode 1640 | 0:05:23

#LeetCode 1640 | Check Array Formation Through Concatenation #Java

Check Array Formation 0:14:58

Check Array Formation Through Concatenation | Leetcode 1640 | leetcode solution

Check Array Formation 0:09:30

Check Array Formation Through Concatenation | Leet code 1640 | Theory explained + Python code

Leetcode #1640 | 0:11:29

Leetcode #1640 | Easy | Check Array Formation Through Concatenation | Python

1640. Check Array 0:05:03

1640. Check Array Formation Through Concatenation (LeetCode)

Leetcode - Check 0:04:58

Leetcode - Check Array Formation Through Concatenation (Python)

1640. Check Array 0:16:24

1640. Check Array Formation Through Concatenation - Day 1/31 Leetcode January Challenge

Leetcode: Problem 1640 0:09:58

Leetcode: Problem 1640 - Check Array Formation Through Concatenation

Check Array Formation 0:11:41

Check Array Formation Through Concatenation | Leetcode January Challenge Day #1 | Problem 1640

Check Array Formation 0:12:57

Check Array Formation Through Concatenation - LeetCode 1640

Leetcode 1640. Check 0:09:59

Leetcode 1640. Check Array Formation Through Concatenation

LeetCode-1640 | Check 0:07:08

LeetCode-1640 | Check Array Formation Through Concatenation | Arrays | HashMap | C#

1640. Check Array 0:09:54

1640. Check Array Formation Through Concatenation | LEETCODE EASY | LEETCODE WEEKLY CONTEST 213

1640. Check Array 0:05:09

1640. Check Array Formation Through Concatenation - Daily Leetcode (Day 53)

leetcode 1640: check 0:05:53

leetcode 1640: check array formation through concatenation

leetcode | 1640. 0:13:41

leetcode | 1640. Check Array Formation Through Concatenation | python practice | easy

1640. Check Array 0:09:32

1640. Check Array Formation Through Concatenation | LeetCode (Hindi)

Комментарии
Автор

// 84ms C# Solution

public class Solution {
public bool CanFormArray(int[] arr, int[][] pieces) {
int count = 0;
for (int i = 0; i < pieces.Length; ++i)
{
int tempindex = Array.IndexOf(arr, pieces[i][0]);
if (tempindex == arr.Length-1 && pieces[i].Length > 1)
return false;
for (int j = 0; j < pieces[i].Length; ++j)
{
if (Array.IndexOf(arr, pieces[i][j]) == -1)
return false;
else
{
if (arr[tempindex++] != pieces[i][j])
return false;
else
++count;
}
}
}
if (count == arr.Length)
return true;
else
return false;
}
}

Saikumar-kblf
Автор

Can someone explain line 22, why do we need it ?

mayankbhanot