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搜索关键字:consecutive numbers    ( 8082个结果
Triangle
Given a triangle, find the minimum path sum from top to bottom. Each step you may move to adjacent numbers on the row below.For example, given the fol...
分类:其他好文   时间:2014-08-15 23:47:19    阅读次数:302
HDU 4772 Zhuge Liang's Password 选择矩阵
本题需要使用选择矩阵的程序求解,这个和Leetcode上的一个程序是一样道理的。如果使用额外空间,那么是很容易做到的,这里不使用额外空间,直接使用到位操作,空间效率是O(1),这是个非常漂亮的到位旋转程序。 题意还是很重要,这次看错了一句话,就WA了一次: The maximum amount of cells which contains two equal numbers after ov...
分类:其他好文   时间:2014-08-15 22:35:29    阅读次数:288
【UVA】1210 - Sum of Consecutive Prime Numbers
普通的求区间连续和的问题,一开始因为是区间移动,但是怕UVA数据太严,直接打表,后来发现自己的担心是多余的。 14044972 1210 Sum of Consecutive Prime Numbers Accepted C++ 0.049 2014-08-15 10:30:11 打表的话效率可能不是很高. AC代码:...
分类:其他好文   时间:2014-08-15 19:43:29    阅读次数:182
UVA 11582 Colossal Fibonacci Numbers!(打表+快速幂)
Colossal Fibonacci Numbers! The i'th Fibonacci number f (i) is recursively defined in the following way: f (0) = 0 and f (1) = 1f (i+2) = f (i+1) + f (i)  for every i ≥ 0 Your task is to comput...
分类:其他好文   时间:2014-08-15 17:55:09    阅读次数:241
UVA - 12036 Stable Grid
Description  Stable Grid  Consider a grid of size n x n where each cell contains a number. Let's call a grid stable if we canrearrange the numbers of each row so that every col...
分类:其他好文   时间:2014-08-15 10:42:58    阅读次数:190
Triangle
Given a triangle, find the minimum path sum from top to bottom. Each step you may move to adjacent numbers on the row below.For example, given the fol...
分类:其他好文   时间:2014-08-14 23:26:46    阅读次数:219
Minimum Path Sum
Given a m x n grid filled with non-negative numbers, find a path from top left to bottom right which minimizes the sum of all numbers along its path....
分类:其他好文   时间:2014-08-14 20:50:59    阅读次数:192
[LeetCode] Combinations (bfs)
Given two integers n and k, return all possible combinations of k numbers out of 1 ... n.For example, If n = 4 and k = 2, a solution is:[ [2,4], [3,.....
分类:其他好文   时间:2014-08-14 20:26:49    阅读次数:202
【HackerRank】Find the Median(Partition找到数组中位数)
In the Quicksort challenges, you sorted an entire array. Sometimes, you just need specific information about a list of numbers, and doing a full sort ...
分类:其他好文   时间:2014-08-14 20:10:19    阅读次数:275
poj1724
ROADSTime Limit: 1000MSMemory Limit: 65536KTotal Submissions: 10804Accepted: 3976DescriptionN cities named with numbers 1 ... N are connected with one...
分类:其他好文   时间:2014-08-14 10:40:08    阅读次数:265
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