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xtu read problem training 3 A - The Child and Homework
The Child and HomeworkTime Limit: 1000msMemory Limit: 262144KBThis problem will be judged onCodeForces. Original ID:437A64-bit integer IO format:%I64d...
分类:其他好文   时间:2014-08-05 10:50:09    阅读次数:321
xtu summer individual-4 B - Party All the Time
Party All the TimeTime Limit: 2000msMemory Limit: 32768KBThis problem will be judged onHDU. Original ID:435564-bit integer IO format:%I64d Java class ...
分类:其他好文   时间:2014-08-05 09:34:18    阅读次数:280
STL--F - Sequence(n*m->求最小的前m个和)
F - Sequence Time Limit:6000MS     Memory Limit:65536KB     64bit IO Format:%I64d & %I64u Submit Status Description Given m sequences, each contains n non-negative integer. Now we ma...
分类:其他好文   时间:2014-08-05 00:51:18    阅读次数:284
Leetcode--Divide Two Integers
Problem Description: Divide two integers without using multiplication, division and mod operator. 分析:题目意思很容易理解,就是不用乘除法和模运算求来做除法,很容易想到的一个方法是一直做减法,然后计数,但是提交之后显示超时,在网上找到一种解法,利用位运算,意思是任何一个整数可以表示成以2的幂为...
分类:其他好文   时间:2014-08-04 21:33:28    阅读次数:307
xtu summer individual 4 C - Dancing Lessons
Dancing LessonsTime Limit: 5000msMemory Limit: 262144KBThis problem will be judged onCodeForces. Original ID:45C64-bit integer IO format:%I64d Java cl...
分类:其他好文   时间:2014-08-04 21:01:07    阅读次数:294
POJ 2886 Who Gets the Most Candies? (线段树)
Description N children are sitting in a circle to play a game. The children are numbered from 1 to N in clockwise order. Each of them has a card with a non-zero integer on it in his/her hand. The ...
分类:其他好文   时间:2014-08-04 17:57:27    阅读次数:284
poj 2886 线段树的更新+反素数
Who Gets the Most Candies?Time Limit: 5000 MS Memory Limit: 0 KB64-bit integer IO format: %I64d , %I64u Java class name: Main[Submit] [Status] [Discus...
分类:其他好文   时间:2014-08-04 17:13:47    阅读次数:307
First Missing Positive leetcode java
题目:Given an unsorted integer array, find the first missing positive integer.For example,Given [1,2,0] return 3,and [3,4,-1,1] return 2.Your algorithm....
分类:编程语言   时间:2014-08-04 13:34:47    阅读次数:373
Gray Code leetcode java
题目:The gray code is a binary numeral system where two successive values differ in only one bit.Given a non-negative integer n representing the total ....
分类:编程语言   时间:2014-08-04 04:10:46    阅读次数:309
Palindrome Number leetcode java
题目:Determine whether an integer is a palindrome. Do this without extra space.click to show spoilers.Some hints:Could negative integers be palindromes....
分类:编程语言   时间:2014-08-04 04:09:56    阅读次数:339
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