
ACM解题报告数论
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poj 1850 Code
poj 1850 Code Code Time Limit: 1000MS Memory Limit: 30000KB 64bit IO Format: %I64d & %I64u [Submi原创 2011-08-24 21:41:19 · 2772 阅读 · 0 评论 -
poj 2515 Birthday Cake
poj2515 求 1 + 2^m +3^m + 4^m +...+N^m from:曹如成 组合数学(p34) 呵呵,还是java方便了。。。 那就见代码了 import java.io.*; import java.util.*; import java.ma原创 2011-08-20 17:10:11 · 1302 阅读 · 0 评论 -
hdu 1214 圆桌会议
圆桌会议 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 1392 Accepted Submission(s)原创 2011-09-15 11:10:38 · 2104 阅读 · 4 评论 -
hdu 2012 洗牌问题
Eddy's 洗牌问题 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 1666 Accepted Submis原创 2011-09-15 10:20:39 · 1114 阅读 · 0 评论 -
2011年大连ACM网络赛 hdu 4002 Find the maximum
Find the maximum Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65768/65768 K (Java/Others) Total Submission(s): 276 Accepted原创 2011-09-04 11:22:00 · 4199 阅读 · 2 评论 -
一道让我纠结的水题——上海邀请赛The first place of 2^n
The first place of 2^n p Time Limit: 1000MS Memory Limit: 32768KB 64bit IO Format: %I64d & %I64u [Su原创 2011-09-01 19:42:12 · 924 阅读 · 0 评论 -
杭州邀请赛 Treasure Hunting
Treasure Hunting Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 953 Accepte原创 2011-08-29 21:52:37 · 1153 阅读 · 3 评论 -
poj2417 Discrete Logging
Discrete LoggingTime Limit: 5000MS Memory Limit: 65536KB 64bit IO Format: %I64d & %I64u[Submit] [Go Back] [Status]DescriptionGiven原创 2011-08-24 21:44:17 · 1608 阅读 · 0 评论 -
poj 1150 The Last Non-zero Digit
The Last Non-zero Digit Time Limit: 1000MS Memory Limit: 65536KB 64bit IO Format: %I64d & %I64u [Submi原创 2011-08-24 21:38:09 · 1747 阅读 · 0 评论 -
poj 3252 Round Numbers
Round Numbers Time Limit: 2000MS Memory Limit: 65536KB 64bit IO Format: %I64d & %I64u [Submit] [Go原创 2011-08-24 21:30:22 · 1696 阅读 · 0 评论 -
poj 3270 Cow Sorting
poj3270 题目:http://poj.org/problem?id=3270 分析: 1.找出初始状态和目标状态。明显,目标状态就是排序后的状态。 2.画出置换群,在里面找循环。例如,数字是8 4 5 3 2 7 明显,目标状态是2 3 4 5 7原创 2011-09-05 11:10:05 · 1330 阅读 · 0 评论 -
poj 3370 Halloween treats
Halloween treats Time Limit: 2000MS Memory Limit: 65536KB 64bit IO Format: %I64d & %I64u [Submit] [Go Back] [Statu原创 2011-08-24 21:34:38 · 1705 阅读 · 0 评论 -
poj 2065 SETI
SETI Time Limit: 1000MS Memory Limit: 30000KB 64bit IO Format: %I64d & %I64u [Submit] [Go Back]原创 2011-08-24 21:42:35 · 2764 阅读 · 3 评论 -
poj 2282 The Counting Problem
The Counting Problem Time Limit: 3000MS Memory Limit: 65536KB 64bit IO Format: %I64d & %I64u [Submit]原创 2011-08-24 21:32:32 · 2930 阅读 · 0 评论 -
poj 3286 How many 0's?
How many 0's? Time Limit: 1000MS Memory Limit: 65536KB 64bit IO Format: %I64d & %I64u [Submit] [Go原创 2011-08-24 21:31:19 · 1719 阅读 · 0 评论