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IP屬地：廣東
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LeetCode96. Unique Binary Search Trees
一欢际、原題 Given n, how many structurally unique BST's (binary search trees) t...
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Sicily1005. 最大和
一艘儒、原題 從數列A[0], A[1], A[2], ..., A[N-1]中選若干個數闰渔，要求相鄰的數不能都選游盲，也就是說如果選了A[i], 就不能...
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Sicily1003. 相連的1
一、原題 對于一個01矩陣A熊镣，求其中有多少片連成一片的1据块。每個1可以和上下左右的1相連。 請為下面的Solution類實現解決這一問題的函數co...
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LeetCode343. Integer Break
一兽肤、原題 Given a positive integer n, break it into the sum of at least two p...
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LeetCode279. Perfect Squares
一套腹、原題 Given a positive integer n, find the least number of perfect square...
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LeetCode122. Best Time to Buy and Sell Stock II
一、原題 Say you have an array for which the ith element is the price of a g...
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LeetCode264. Ugly Number II
一资铡、原題 Write a program to find the n-th ugly number. Ugly numbers are posi...
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LeetCode198. House Robber
198. 動態(tài)規(guī)劃：偷馬 一电禀、原題 You are a professional robber planning to rob houses a...
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Java運行時數據區(qū)域Java虛擬機在執(zhí)行Java程序過程中會把內存區(qū)域劃分為若干個不同的數據區(qū)域，這些區(qū)域各有各自的用途笤休、創(chuàng)建和銷毀時間尖飞。 程序計數器 程序計數器占...