There are N children standing in a line. Each child is assigned a rating value. You are giving c ...
Alice and Bob have candy bars of different sizes: A i is the size of the i th bar of candy that Alice has, and B j is the size of the j th bar of candy that Bob has. Since they are friends, they woul ...
2019-05-20 19:45 0 1066 推薦指數:
There are N children standing in a line. Each child is assigned a rating value. You are giving c ...
This question is about implementing a basic elimination algorithm for Candy Crush. Given a 2D integer array board representing the grid of candy ...
This question is about implementing a basic elimination algorithm for Candy Crush. Given a 2D integer array board representing the grid of candy ...
題目大概意思就是給你一些孩子的rating,這些孩子站成一個直線,相鄰的孩子rating高的一定要比rating低的孩子的candy多 所有孩子至少有一個candy。 問最少發多少個candy(好摳) 最少呢,我們當然就是保證再滿足限制條件下盡量少發candy給孩子。 那限制條件 ...
題目地址:here 題目大意:幾個小孩站一排,每個小孩有個等級值,現在給小孩發糖,發的時候要遵守2個規則:(1)每個小孩至少一顆糖(2)兩個相鄰的小孩中,等級大的小孩一定比等級小的小孩糖多,求發糖的 ...
參考資料: http://hadoop.apache.org/docs/current/hadoop-yarn/hadoop-yarn-site/FairScheduler.html http ...
一、公平鎖 1、為什么有公平鎖 CPU在調度線程的時候是在等待隊列里隨機挑選一個線程,由於這種隨機性所以是無法保證線程先到先得的(synchronized控制的鎖就是這種非公平鎖)。但這樣就會產生飢餓現象,即有些線程(優先級較低的線程)可能永遠也無法獲取cpu的執行權,優先級高的線程會不斷 ...
原題: There are N children standing in a line. Each child is assigned a rating value. You are giving ...