这道题目让我学到了很多一道不走寻常路的题目,给定一串数列的 和 的正负号,即假设数列 为
a1,a2,a3.....an,则一致了 Sij的正负号或者是否等于0,Sij代表了 从 ai 到
aj的和。要你求出任意一种序列,满足题目给定的Sij条件确实是看了白书上的思路都还不太知道怎么写,然后看了LR...
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其他好文 时间:
2014-05-29 03:58:44
阅读次数:
276
题目链接说来算是个基础题目,可是还是各种CE,各种WA,基础还是不扎实。附上代码: 1 /** 2 *
Definition for singly-linked list. 3 * struct ListNode { 4 * int val; 5 *
ListNode *ne...
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其他好文 时间:
2014-05-28 23:56:38
阅读次数:
382
原题地址:https://oj.leetcode.com/problems/minimum-path-sum/题意:Given
amxngrid filled with non-negative numbers, find a path from top left to bottom
right w...
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编程语言 时间:
2014-05-28 03:03:13
阅读次数:
320
Given an array of integers, find two numbers such
that they add up to a specific target number.The function twoSum should return
indices of the two nu...
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其他好文 时间:
2014-05-26 19:50:39
阅读次数:
314
题目:2520 is the smallest number that can be
divided by each of the numbers from 1 to 10 without any remainder.What is the
smallest positive number that...
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其他好文 时间:
2014-05-26 02:12:53
阅读次数:
167
add two numbers without arithmetic
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其他好文 时间:
2014-05-26 01:25:43
阅读次数:
224
You are given two linked lists representing two non-negative numbers. The digits are
stored in reverse order and each of their nodes contain a single digit. Add the two numbers
and return i...
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其他好文 时间:
2014-05-25 21:36:52
阅读次数:
268
Graphic SequenceA graphic sequence is a
sequence of numbers which can be thedegree sequenceof somegraph. A sequence can
be checked to determine if it ...
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其他好文 时间:
2014-05-25 19:18:00
阅读次数:
331
筛素数,分解质因子 1 //Accepted 620 KB 15 ms 2 //wa1 MAXN
太小了一开始用的10005; 3 //wa2 没判断素数 4 //wa3 分解质因子用的小于n 5 #include 6 #include 7 const
int MAXN = 1000...
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其他好文 时间:
2014-05-25 14:52:12
阅读次数:
168
Kuriyama Mirai has killed many monsters and got many (namely n) stones. She numbers the stones from 1 to n.
The cost of the i-th stone is vi.
Kuriyama Mirai wants to know something about these sto...
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其他好文 时间:
2014-05-25 07:24:48
阅读次数:
315