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全部文章 / leetcode(python) （共17篇）

leetcode-961 N-Repeated Element in Size 2N Array

题目： In a array A of size 2N, there are N+1 unique elements, and exactly one of these elements is repeated N times. Return the element repeated N ...

2020-11-02

0 442

leetcode-343 Integer Break

Given a positive integer n, break it into the sum of at least two positive integers and maximize the product of those integers. Return the maximum pro...

2020-11-01

0 475

leetcode-1508 Range Sum of Sorted Subarray Sums

Given the array nums consisting of n positive integers. You computed the sum of all non-empty continous subarrays from the array and then sort them in...

2020-11-01

0 379

leetcode-1414 Find the Minimum Number of Fibonacci Numbers Whose Sum Is K

Given an integer k, return the minimum number of Fibonacci numbers whose sum is equal to k. The same Fibonacci number can be used multiple times. The...

2020-11-01

0 397

leetcode -695 Max Area of Island

Given a non-empty 2D array grid of 0's and 1's, an island is a group of 1's (representing land) connected 4-directionally (horizontal or vertical.) Yo...

2020-11-01

0 381

leetcode-1375

There is a room with n bulbs, numbered from 1 to n, arranged in a row from left to right. Initially, all the bulbs are turned off.At moment k (for k f...

2020-11-01

0 343

leetcode-1338 Reduce Array Size to The Half

题目： Given an array arr. You can choose a set of integers and remove all the occurrences of these integers in the array. Return the minimum size of ...

2020-11-01

0 504