快速幂
Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u
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Description
Given a positive integer N, you should output the most right digit of N^N.
Input...
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其他好文 时间：
2014-07-28 15:49:53
阅读次数：
262
Similar with "Longest Consecutive Sequence". Another usage to hashset.Take care of corner cases!class Solution {public: int firstMissingPositive(in...
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其他好文 时间：
2014-07-28 15:16:43
阅读次数：
206
正则表达式的先行断言和后行断言一共有4种形式：? (?=pattern) 零宽正向先行断言(zero-width positive lookahead assertion)? (?!pattern) 零宽负向先行断言(zero-width negative lookahead assertion)? (?<=...
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其他好文 时间：
2014-07-28 00:49:49
阅读次数：
285
DescriptionYou've decided to carry out a survey in the theory of prime numbers. Let us remind you that a prime number is a positive integer that has e...
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其他好文 时间：
2014-07-27 22:51:29
阅读次数：
288
DescriptionYou've decided to carry out a survey in the theory of prime numbers. Let us remind you that a prime number is a positive integer that has e...
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其他好文 时间：
2014-07-27 22:31:39
阅读次数：
809
Subsequence
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 8403
Accepted: 3264
Description
A sequence of N positive integers (10 < N < 100 000), each of...
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其他好文 时间：
2014-07-24 10:27:40
阅读次数：
215
Sum of Consecutive Prime Numbers
Description
Some positive integers can be represented by a sum of one or more consecutive prime numbers. How many such representations does a given positive ...
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其他好文 时间：
2014-07-21 22:18:12
阅读次数：
222
Description
The multiplication puzzle is played with a row of cards, each containing a single positive integer. During the move player takes one card out of the row and scores the number of points ...
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其他好文 时间：
2014-07-21 22:11:18
阅读次数：
289
题目如下：
Problem D
Fill
There are three jugs with a volume of a, b and c liters. (a,b, and c are positive integers not greater than 200). The first and the secondjug are initially empty, wh...
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其他好文 时间：
2014-07-21 11:32:15
阅读次数：
253
F - 最大子矩形
Time Limit:1000MS Memory Limit:10000KB 64bit IO Format:%I64d & %I64u
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Description
Given a two-dimensional array of positive and negative integers, a sub-rectangle is any ...
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其他好文 时间：
2014-07-19 23:26:59
阅读次数：
236
