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刷了500道水题是什么体验?
并没有什么卵用。我马上大二了,大一两学期目测切了1000道水题了,毫无意义。至今不理解kmp和后缀数组,只会模板。数论和博弈论是什么?能吃吗?只会打表。图论至今不会tarjan,话说dlx是什么?插头dp,这是什么?数据结构还好,经常做高中生的题,可持久化可持久化线段树也能花一下午时间写出来,然而并...
分类:其他好文   时间:2015-06-15 14:26:37    阅读次数:226
KMP算法匹配原理以及C++实现
原创作品,转载请注明出处:点我假设A表示目标字符串,A="abababaababacb",B表示匹配模式,B="ababacb"用两个指针i和j分别表示,A[i-j+1 .... i]与B[1...j]完全相等。也就是说,i是不断增加的,随着i的增加j相应的变化,且满足以A[i]结尾的长度为j的字符...
分类:编程语言   时间:2015-06-15 00:01:36    阅读次数:293
poj2406 Power Strings
Description Given two strings a and b we define a*b to be their concatenation. For example, if a = "abc" and b = "def" then a*b = "abcdef". If we think of concatenation as multiplication, exponenti...
分类:其他好文   时间:2015-06-14 12:37:10    阅读次数:126
poj2752 Seek the Name, Seek the Fame
Description The little cat is so famous, that many couples tramp over hill and dale to Byteland, and asked the little cat to give names to their newly-born babies. They seek the name, and at the sa...
分类:其他好文   时间:2015-06-14 12:36:56    阅读次数:138
poj3080 Blue Jeans
Description The Genographic Project is a research partnership between IBM and The National Geographic Society that is analyzing DNA from hundreds of thousands of contributors to map how the Earth w...
分类:其他好文   时间:2015-06-14 12:32:42    阅读次数:138
hust1010 The Minimum Length
题目描述 There is a string A. The length of A is less than 1,000,000. I rewrite it again and again. Then I got a new string: AAAAAA...... Now I cut it from two different position and get a new string B. ...
分类:其他好文   时间:2015-06-14 09:37:03    阅读次数:136
[POJ 3461] Oulipo & KMP模板
[POJ 3461] Oulipo 题解 & KMP模板
分类:其他好文   时间:2015-06-13 18:35:18    阅读次数:86
acdream 1683 村民的怪癖(KMP,经典变形)
Problem Description娜娜费劲九牛二虎之力终于把糖果吃完了(说好的吃不完呢?骗人,口亨~),于是,缘溪行,忘路之远近。忽逢桃花林,夹岸数百步,中无杂树,芳草鲜美,落英缤纷,娜娜甚异之。复前行,欲穷其林。林尽水源,便得一山,山有小口,仿佛若有光。便舍船,从口入。初极狭,才通人。复行数十...
分类:其他好文   时间:2015-06-12 23:52:30    阅读次数:112
hdu1686 Oulipo
Problem Description The French author Georges Perec (1936–1982) once wrote a book, La disparition, without the letter 'e'. He was a member of the Oulipo group. A quote from the book: Tout avait ...
分类:其他好文   时间:2015-06-12 15:02:16    阅读次数:98
hdu1711 Number Sequence
Problem Description Given two sequences of numbers : a[1], a[2], ...... , a[N], and b[1], b[2], ...... , b[M] (1 <= M <= 10000, 1 <= N <= 1000000). Your task is to find a number K which make a[K] =...
分类:其他好文   时间:2015-06-12 10:05:21    阅读次数:114
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