Problem 36
The decimal number, 585 = 10010010012 (binary), is palindromic in both bases.
Find the sum of all numbers, less than one million, which are palindromic in base 10 and base 2.
(Please...
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其他好文 时间:
2014-08-25 10:06:04
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198
Given a set of candidate numbers (C) and a target number (T), find all unique combinations in C where the candidate numbers sums to T.The same repeate...
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其他好文 时间:
2014-08-24 23:34:33
阅读次数:
259
Given a collection of candidate numbers (C) and a target number (T), find all unique combinations in C where the candidate numbers sums to T.Each numb...
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其他好文 时间:
2014-08-24 23:29:33
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176
1.Linkhttp://poj.org/problem?id=27392.ContentSum of Consecutive Prime NumbersTime Limit: 1000MSMemory Limit: 65536KTotal Submissions: 19167Accepted: 1...
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其他好文 时间:
2014-08-24 20:49:43
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186
暴力+构造
If r?-?l?≤?4 we can all subsets of size not greater than k.
Else, if k?=?1, obviously that answer is l. If k?=?2,
answer is 1, because xor of numbers 2x and 2x?+?1 equls 1.
If k?≥...
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其他好文 时间:
2014-08-24 11:40:22
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233
Add Two Numbers
Total Accepted: 20255 Total
Submissions: 88115My Submissions
You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order a...
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其他好文 时间:
2014-08-23 21:40:01
阅读次数:
200
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], [3,4.....
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其他好文 时间:
2014-08-23 21:37:41
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199
#include void main() { int a[10]; int i,j,t; printf("input 10 numbers:\n"); for(i=0;ia[i+1]) /*相邻两个数比较,想降序只要改成a[i]<a[i+1]*/ { t=a[i]; a[i]=a[i+1]...
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编程语言 时间:
2014-08-23 17:32:31
阅读次数:
157
Triangle
Total Accepted: 16109 Total
Submissions: 60327My Submissions
Given a triangle, find the minimum path sum from top to bottom. Each step you may move to adjacent numbers on the row...
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其他好文 时间:
2014-08-23 16:54:11
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253
Consider this sequence {1, 2, 3, … , N}, as a initial sequence of firstN natural numbers. You can rearrange this sequence in many ways. Therewill be
N! different arrangements. You have to calculate t...
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其他好文 时间:
2014-08-23 15:27:01
阅读次数:
202