在極少相關背景知識的情況下,嘗試自己摸索leetcode,培養java為主的編程能力。
畢竟未來也是躲不掉的,不如就趁著這個機會好好打下基礎。
Given an integer array nums, return the number of subarrays filled with 0. A sub...
You are given a string s and a robot that currently holds an empty string t. App...
On day 1, one person discovers a secret. You are given an integer delay, which m...
You are given an integer array nums and an integer k. You may partition nums int...
Given a 0-indexed integer array nums of size n and two integers lower and upper,...
You are given an integer array banned and two integers n and maxSum. You are cho...
You are given a binary string s. In one second, all occurrences of "01"...
A swap is defined as taking two distinct positions in an array and swapping the...
Given an integer array nums, find the maximum possible bitwise OR of a subset of...
You are given a very large integer n, represented as a string,negative and an in...