原文:bad argument #1 to 'pairs'

bad argument to pairs End ...

2020-11-02 16:49 0 805 推荐指数:

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Pairs of Numbers

题目描述 Let's assume that we have a pair of numbers (a,b). We can get a new pair (a+b ...

Tue Jul 30 01:39:00 CST 2019 0 656
[LeetCode] Palindrome Pairs 回文对

Given a list of unique words. Find all pairs of distinct indices (i, j) in the given list, so that the concatenation of the two words, i.e. words ...

Sun Mar 13 23:00:00 CST 2016 0 19203
Swap Nodes in Pairs

问题:交换相邻的两个结点分析:建立新链表每次插入ret->next后在插入ret,需要在判断下若最后只有一个结点不需要交换,注意每次交换了结点要把尾结点的下一个指向空 class Sol ...

Sun Aug 03 01:32:00 CST 2014 0 3204
[LeetCode] Swap Nodes in Pairs

Given a linked list, swap every two adjacent nodes and return its head. For example,Given 1->2-& ...

Tue Nov 20 01:07:00 CST 2012 0 3051
[LintCode] Reverse Pairs 翻转对

For an array A, if i < j, and A [i] > A [j], called (A [i], A [j]) is a reverse pair.return total of reverse pairs in A. ExampleGiven ...

Tue Apr 26 19:32:00 CST 2016 0 3419
lua中, pairs和ipairs的区别

函数pairs和ipairs都是实现遍历功能的函数,通常使用方法是和for函数共同使用构造for u,v in pairs/ipairs(t)实现遍历t表中的所有元素对。 区别在于,pairs可以遍历到表中所有的key,对于key的类型没有要求,遇到nil时可以跳过,不会影响后面的遍历 ...

Thu Oct 17 03:31:00 CST 2019 0 460
 
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