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