原创 【HDU1074 dp狀態壓縮】Doing Homework 第一道狀態壓縮dp

Doing Homework Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s)

原创 【HDU4968】一道水題的4種艹法

Improving the GPA Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others) Total Submissi

原创 【HDU4944】預處理(類似素數篩選)

FSF’s game Time Limit: 9000/4500 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others) Total Submission(s):

原创 [HDU3400]三分求極值

Line belt Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 27

原创 [UVA 10294] polya定理 可循環翻轉項鍊手鐲問題

Arif in Dhaka (First Love Part 2) Input: standard input Output: standard output Time Limit: 2 seconds   Our hero Arif i

原创 【HDU3923】類似uva10294項鍊種類polya計數+逆元

Invoker Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 122768/62768 K (Java/Others) Total Submission(s): 1106

原创 [poj1721]置換羣循環節

CARDS Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 1415   Accepted: 750 Description Alice and Bob

原创 select three points to make a triangle calculate total S-極角排序與向量

#define DeBUG #include <iostream> #include <cstdio> #include <cstring> #include <cmath> #include <cstdlib> #include <al

原创 [hdu4976]貪心+dp

A simple greedy problem. Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Total Sub

原创 【HDU2888】BurningSide定理+因子分解+求逆元+矩陣快速冪

Magic Bracelet Time Limit: 2000MS   Memory Limit: 131072K Total Submissions: 4466   Accepted: 1458 Description Ginn

原创 【HDU3555】數位Dp1~n之間出現特徵數字個數

Bomb Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 131072/65536 K (Java/Others) Total Submission(s): 7279   

原创 【HDU4937】x表示爲n進制下特徵數字的個數(質因數分解法)

Lucky Number Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others) Total Submission(s

原创 【HDU2865】構造矩陣+Burnside定理+歐拉函數類似poj2888

Birthday Toy Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s):

原创 [hdu4965]矩陣快速冪優化 不規則矩陣相乘 模板

Fast Matrix Calculation Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others) Total S

原创 【HDU1080 DP】類似最長公共子串

Human Gene Functions Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submiss