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【KMP+DP】Count the string
KMP算法的综合练习DP很久没写搞了半天才明白。本题结合Next[]的意义以及动态规划考察对KMP算法的掌握。Problem DescriptionIt is well known that AekdyCoin is good at string problems as well as number...
分类:其他好文   时间:2015-02-23 16:39:09    阅读次数:135
HDU 3652 B-number(数位DP)
#include #include #include #include #include #include #include #include #include #include #define LL long long using namespace std; int dp[15][15][2][10]; int bit[15]; int dfs(int pos,int n...
分类:其他好文   时间:2015-02-23 15:27:52    阅读次数:114
Minimum Adjustment Cost
Given an integer array, adjust each integers so that the difference of every adjcent integers are not greater than a given number target.If the array ...
分类:其他好文   时间:2015-02-23 15:26:38    阅读次数:115
Pack and unpack a range of a float into a limited number of bits.
Code functions that pack and unpack a range of a float into a limited number of bits.unsigned int pack_float(float val, float minVal, float maxVal, in...
分类:其他好文   时间:2015-02-23 13:07:28    阅读次数:209
HOJ 2275 Number sequence(树状数组)
题意:给定一个n个元素的数列,令Ai, Aj, Ak,使得 Ai Ak 且 i 思路:可以用树状数组,每次输入一个Ai,可以查询到之前输入的比它小或比它大的有多少组,之后输入的就不得而知了,所以可以开个数组记录下来逆序再建树一次即可 另外数的范围取到了0,所以每个数要自加一次,而且组数是longlong的,而且HOJ的服务器系统支持的是lld,不是i64d..wa了几次 #inclu...
分类:编程语言   时间:2015-02-23 10:53:06    阅读次数:160
poj 3641 Pseudoprime numbers
Pseudoprime numbersTime Limit:1000MSMemory Limit:65536KTotal Submissions:7000Accepted:2855DescriptionFermat's theorem states that for any prime number...
分类:其他好文   时间:2015-02-23 09:35:42    阅读次数:204
poj 1595 Prime Cuts
Prime CutsTime Limit:1000MSMemory Limit:10000KTotal Submissions:10610Accepted:4046DescriptionA prime number is a counting number (1, 2, 3, ...) that i...
分类:其他好文   时间:2015-02-23 08:33:33    阅读次数:175
Compare Version Number
CompareversionNumbersComparetwoversionnumbersversion1andversion2.Ifversion1>version2return1,ifversion1<version2return-1,otherwisereturn0.Youmayassumethattheversionstringsarenon-emptyandcontainonlydigitsandthe.character.The.characterdoesnotrepresentade..
分类:其他好文   时间:2015-02-23 00:22:10    阅读次数:130
1.javaScript数据类型
typeof操作符字符串描述undefined未定义boolean布尔值string字符串number数值object对象或nullfunction函数 1 var box; 2 alert(typeof box); //box是Undefined类型,值是undefined,类型返回...
分类:编程语言   时间:2015-02-23 00:12:05    阅读次数:229
hdu3555---Bomb(数位dp,水)
Problem Description The counter-terrorists found a time bomb in the dust. But this time the terrorists improve on the time bomb. The number sequence of the time bomb counts from 1 to N. If the current...
分类:其他好文   时间:2015-02-22 23:09:00    阅读次数:408
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