_rabbit的专栏

不要62Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 16002    Accepted Submission(s): 5191Problem Description杭州人称那些傻乎乎粘嗒嗒的人为62（音：laoe

Round NumbersTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 8153 Accepted: 2847DescriptionThe cows, as you know, have no fingers or thumbs and thus are

LightOJ - 1140How Many Zeroes?Time Limit: 2000MS Memory Limit: 32768KB 64bit IO Format: %lld & %llu[Submit]   [Go Back]   [Status]  DescriptionJimmy writes do

D. Beautiful numberstime limit per test4 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputVolodya is an odd boy and his taste is strange a

Fast Bit CalculationsTime Limit: 2000MS Memory Limit: 32768KB 64bit IO Format: %lld & %llu[Submit]   [Go Back]   [Status]  DescriptionA bit is a binary digit, t

InvestigationTime Limit: 2000MS Memory Limit: 32768KB 64bit IO Format: %lld & %llu[Submit]   [Go Back]   [Status]  DescriptionAn integer is divisible by 3 if th

通常的数位dp可以写成如下形式：int dfs(int i, int s, bool e) { if (i==-1) return s==target_s; if (!e && ~f[i][s]) return f[i][s]; int res = 0; int u = e?num[i]:9; for (int d = first?1:0; d <= u

B-numberTime Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u[Submit]  [Go Back]  [Status]  DescriptionA wqb-number, or B-number for short, is a no

B-numberTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1833    Accepted Submission(s): 1000Problem DescriptionA wqb-number, or B-nu

BombTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 131072/65536 K (Java/Others)Total Submission(s): 5529    Accepted Submission(s): 1912Problem DescriptionThe counter-terrorists f

吉哥系列故事——最终数Time Limit: 500/200 MS (Java/Others)    Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 304    Accepted Submission(s): 102Problem Description　　在2012年腾讯编程马拉松比赛中，吉哥解