Vasya's birthday is approaching and Lena decided to sew a patterned handkerchief to him as a present. Lena chose digits from 0 to n as
the pattern. The digits will form a rhombus. The largest digit ...
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其他好文 时间：
2014-07-22 23:04:32
阅读次数：
412
Problem:Work out the first ten digits of the
sum of the following one-hundred 50-digit
numbers.3710728753390210279879799822083759024651013574025046376...
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其他好文 时间：
2014-05-07 13:34:38
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299
Given a binary tree containing digits from 0-9
only, each root-to-leaf path could represent a number.An example is the
root-to-leaf path 1->2->3 which...
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其他好文 时间：
2014-05-05 23:55:36
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407
Given a non-negative number represented as an array
of digits, plus one to the number.The digits are stored such that the most
significant digit is at...
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其他好文 时间：
2014-05-04 19:46:18
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372
题目
Reverse digits of an integer.
Example1: x = 123, return 321
Example2: x = -123, return -321
Have you thought about this?
Here are some good questions to ask before coding. Bonus points...
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其他好文 时间：
2014-05-03 17:35:30
阅读次数：
345
【题目】
Problem C
CALCULATOR CONUNDRUM
Alice got a hold of an old calculator that can display n digits. She was bored enough to come up with the following time waster.
She enters a number k t...
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其他好文 时间：
2014-05-03 15:37:03
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308
16、Power digit sum215= 32768 and the sum of its
digits is 3 + 2 + 7 + 6 + 8 = 26.What is the sum of the digits of the number
21000?题目大意:215= 32768 并且其...
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其他好文 时间：
2014-05-02 13:17:49
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1223
少数次通过 1 public class Solution { 2 public int[]
plusOne(int[] digits) { 3 int[] carry=new int[digits.length+1]; 4 int[]
results=new i...
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其他好文 时间：
2014-05-02 08:23:11
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271
You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single digit. Add the two numbers and return it as a link...
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其他好文 时间：
2014-05-01 22:08:19
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366
You are given two linked lists representing two
non-negative numbers. The digits are stored in reverse order and each of their
nodes contain a single ...
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其他好文 时间：
2014-05-01 20:18:54
阅读次数：
425
