题目描述:
LeetCode 448. Find All Numbers Disappeared in an Array
Given an array of integers where 1 ≤ a[i] ≤ n (n = size of array), some elements appear twice and others appear once.
Find all the elements of [1 ...
LeetCode 448. Find All Numbers Disappeared in an Array
Given an array of integers where 1 ≤ a[i] ≤ n (n = size of array), some elements appear twice and others appear once.
Find all the elements of [1 ...
Smarking Algorithm Contest 2是LeetCode举办的第十场正式周赛,共4道题目,比赛时长2.5小时。
比赛链接:https://leetcode.com/contest/smarking-algorithm-contest-2/
题解列表:
LeetCode 435. Non-overlapping Intervals
LeetCode 444. Sequence Reconstruction
Check whether the original sequence org
can be uniquely reconstructed from the sequences in seqs
. The org
sequence is a permutation of the integers from 1 to n, with 1 ≤ n ≤ 104 ...
You have a total of n coins that you want to form in a staircase shape, where every k-th row must have exactly k coins.
Given n, find the total number of full staircase ...
LeetCode 436. Find Right Interval
Given a set of intervals, for each of the interval i, check if there exists an interval j whose start point is bigger than or equal to the end point of the interval i ...