原创 【經典DP】HDOJ 搬寢室 1421

搬寢室 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 22064  

原创 【簡單題】CCPC Huatuo's Medicine L

Huatuo's Medicine Time Limit:1000MS     Memory Limit:65535KB     64bit IO Format:%lld & %llu Submit Status Pract

原创 【簡單題】HDOJ The MAX 2803

The MAX Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2038 

原创 【二次剩餘-歐拉準則】HDOJ Jacobi symbol 3589

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

原创 【技巧】LightOj Answering Queries 1369

1369 - Answering Queries PDF (English) Statistics Forum Time Limit: 3 second(s) Memory Limit: 32 MB The problem

原创 【思維】LightOj Fibsieve`s Fantabulous Birthday 1008

1008 - Fibsieve`s Fantabulous Birthday PDF (English) Statistics Forum Time Limit: 0.5 second(s) Memory Limit: 32

原创 【莫比烏斯反演-求序列中數字兩兩互質的對數】ACdreamoj Number theory 1114

Number theory Time Limit: 2000/1000MS (Java/Others) Memory Limit: 128000/64000KB (Java/Others) Problem Description Th

原创 【BFS】HDOJ Dating with girls(2) 2579

Dating with girls(2) Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submiss

原创 【線段樹-區間求最值】HDOJ Billboard 2795

Billboard Time Limit: 20000/8000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 16

原创 【博弈-找規律】HDOJ 取石子游戲 2516

取石子游戲 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 3601   

原创 【矩陣快速冪-找規律】HDOJ Reading comprehension 4990

Reading comprehension Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Subm

原创 【線段樹-區間求和求最小逆序數】HDOJ Minimum Inversion Number 1394

Minimum Inversion Number Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Sub

原创 【簡單】LightOJ Integer Divisibility 1078

1078 - Integer Divisibility PDF (English) Statistics Forum Time Limit: 2 second(s) Memory Limit: 32 MB If an int

原创 【威爾遜定理】HDOJ Zball in Tina Town 5391

Zball in Tina Town Time Limit: 3000/1500 MS (Java/Others)    Memory Limit: 262144/262144 K (Java/Others) Total Submis

原创 【容斥原理-求區間內與n互質的數】HDOJ Co-prime 4135

Co-prime Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2590