题目描述DescriptionJohn先生晚上写了n封信,并相应地写了n个信封将信装好,准备寄出。但是,第二天John的儿子SmallJohn将这n封信都拿出了信封。不幸的是,SmallJohn无法将拿出的信正确地装回信封中了。将SmallJohn所提供的n封信依次编号为1,2,…,n;且n个信封也...
分类:
其他好文 时间:
2014-07-18 16:00:43
阅读次数:
266
Fence Repair
Time Limit: 2000MS
Memory Limit: 65536K
Total Submissions: 25274
Accepted: 8131
Description
Farmer John wants to repair a small length of the fence aro...
分类:
其他好文 时间:
2014-07-18 11:11:11
阅读次数:
241
简单的Lazy操作,统计的时候把所有的lazy都推到叶节点就可以了
City Horizon
Time Limit: 2000MS
Memory Limit: 65536K
Total Submissions: 15973
Accepted: 4336
Description
Farmer John has take...
分类:
其他好文 时间:
2014-07-17 14:39:18
阅读次数:
273
线上题目:Corn FieldsTime Limit: 2000MSMemory Limit: 65536KTotal Submissions: 6936Accepted: 3697DescriptionFarmer John has purchased a lush new rectangular...
分类:
其他好文 时间:
2014-07-16 18:22:12
阅读次数:
237
Drainage Ditches
Time Limit: 1000MS
Memory Limit: 10000K
Total Submissions: 54887
Accepted: 20919
Description
Every time it rains on Farmer John's fields, a pond form...
分类:
其他好文 时间:
2014-07-16 17:22:18
阅读次数:
273
/*
F - 二分
Time Limit:2000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u
Submit
Status
Description
Farmer John is an astounding accounting wizard and has realized he might run out of mo...
分类:
其他好文 时间:
2014-07-16 13:46:34
阅读次数:
199
Catch That Cow
Time Limit: 2000MS
Memory Limit: 65536K
Total Submissions: 45087
Accepted: 14116
Description
Farmer John has been informed of the location of a fugitiv...
分类:
其他好文 时间:
2014-07-16 13:22:55
阅读次数:
233
人物小结:纽约州立大学获得计算机科学硕士和博士学位,美国国家工程研究院和国家科学研究院成员约翰·亨尼斯(John Hennessy)简介: 约翰·亨尼斯(John Hennessy),美国加州大学伯克利分校计算机系Patterson教授和斯坦福大学计算机系Hennesssy教授是现今计算...
分类:
其他好文 时间:
2014-07-16 12:14:03
阅读次数:
318
/*
B - 二分 基础
Time Limit:1000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u
Submit
Status
Description
Farmer John has built a new long barn, with N (2 <= N <= 100,000) stalls. The stal...
分类:
其他好文 时间:
2014-07-16 11:02:57
阅读次数:
197
Problem Description
Due to recent rains, water has pooled in various places in Farmer John's field, which is represented by a rectangle of N x M (1 <= N <= 100; 1 <= M <= 100) squares. Each square...
分类:
其他好文 时间:
2014-07-16 08:01:44
阅读次数:
291