2520 is the smallest number that can be divided
by each of the numbers from 1 to 10 without any remainder.What is the smallest
positive number that is...
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其他好文 时间:
2014-05-08 14:36:50
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248
简单:e sum of the squares of the first ten natural
numbers is,12 + 22 + ... + 102 = 385The square of the sum of the first ten
natural numbers is,(1 + 2 ...
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其他好文 时间:
2014-05-07 20:23:43
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338
Given a sorted linked list, delete all nodes
that have duplicate numbers, leaving onlydistinctnumbers from the original
list.For example,Given1->2->3-...
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其他好文 时间:
2014-05-07 13:42:51
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278
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
[Question]
Given an array of integers, find two numbers such that they add up to a specific target number.
The function twoSum should return indices of the two numbers such that they add up to t...
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其他好文 时间:
2014-05-07 05:37:44
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278
题目链接: SCUT 2014
题目大意: 判断给出的字符串中是否是正确的科学计数法
A+1.5Be+8C,可以是实数或者含有指数的实数,ABC三个部分表示空格,可有可无,正负号可有可无
指数部分只能是整数
解题思路: 建立有穷自动机状态转移表,一共是10种状态...
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其他好文 时间:
2014-05-07 05:32:27
阅读次数:
330
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=4722
思路:数位dp,dp[i][j]表示到第i位,数字和%10为j,然后进行dp,注意完全匹配的情况是要+1,而其他情况是从0 到 9 都要考虑
代码:
#include
#include
#include
#include
using namespace std;
int t;
l...
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其他好文 时间:
2014-05-07 04:55:37
阅读次数:
314
Subtraction Game 1
Chef is playing a game on a sequence of N positive integers, say A1, A2, ... AN. The game is played as follows.
If all the numbers are equal, the game ends.Otherwise
Sele...
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其他好文 时间:
2014-05-07 03:14:01
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280
Given a triangle, find the minimum path sum
from top to bottom. Each step you may move to adjacent numbers on the row
below.For example, given the fol...
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其他好文 时间:
2014-05-07 02:55:24
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377
Problem:The sequence of triangle numbers is
generated by adding the natural numbers. So the 7thtriangle number would be 1 +
2 + 3 + 4 + 5 + 6 + 7 = 28...
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其他好文 时间:
2014-05-07 00:28:01
阅读次数:
365