BST is given. Calculate and return array with a sum of every level.For example, 1 2 3 4 5 1 2Output should be [1, 5, 12].遍历的时...
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其他好文 时间:
2015-09-01 12:19:57
阅读次数:
175
#python3 calculate Shannon Entropy
from math import log2
def calcShannonEnt(dataSet):
length,dataDict=float(len(dataSet)),{}
for data in dataSet:
try:dataDict[data]+=1
except:...
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其他好文 时间:
2015-08-29 20:21:06
阅读次数:
392
import mathclass Point: def move(self, x, y): self.x = x self.y = y def reset(self): self.move(0, 0) def calculate_dista...
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编程语言 时间:
2015-08-29 18:34:34
阅读次数:
183
本部分代码在《Android应用开发揭秘》中提到,但是在eclipse环境下调试时出现遗产,几番纠结,代码终于可以播放器音乐、并成功移植到手机上......
package com.example.calculate;
import java.io.File;
import java.io.FilenameFilter;
import java.io.IOException;
import...
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移动开发 时间:
2015-08-28 00:55:21
阅读次数:
284
u Calculate eTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 36110Accepted Submission(s): 16298Pro...
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其他好文 时间:
2015-08-26 17:24:57
阅读次数:
103
题目链接:
http://acm.hdu.edu.cn/showproblem.php?pid=5407
解题思路:
官方题解:
The problem is just to calculate g(N) =\ LCM(C(N,0), C(N,1), ..., C(N, N))g(N) = LCM(C(N,0),C(N,1),...,C(N,N)).
Introdu...
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其他好文 时间:
2015-08-25 23:48:14
阅读次数:
276
DescriptionGiven a string, calculate the number of subsequences that are palindrome. A palindrome is a sequence of characters that reads the same back...
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其他好文 时间:
2015-08-19 00:16:52
阅读次数:
166
可能我写的比较繁琐,也是比较复杂慢的方法 不过最后还是实现了两个矩阵相乘,后续再简化把,废话不多说附上代码和运行结果#include"stdafx.h"
#include
using namespace std;
int Calculate(int a[10][10],int b[10][10])
{
int n,m,l,k;
int c[10][10];
int sum=0;
cout<...
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其他好文 时间:
2015-08-18 14:13:22
阅读次数:
202
Problem DescriptionI have a very simple problem for you. Given two integers A and B, your job is to calculate the Sum of A + B.InputThe first line of ...
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其他好文 时间:
2015-08-18 13:47:08
阅读次数:
151
1088. Rational Arithmetic (20)For two rational numbers, your task is to implement the basic arithmetics, that is, to calculate their sum, difference, ...
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其他好文 时间:
2015-08-17 21:38:08
阅读次数:
95