Given two arrays A and B of equal size, the advantage of A with respect to B is the number of indices i for which A[i] > B[i]. Return any permutation ...
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其他好文 时间:
2019-01-24 00:19:12
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190
[USACO5.5]贰五语言Two Five 一道记忆化搜索题 一.题面 "题目" 定义一类行列均单调递增的$5\times5?$矩阵,将其展开后所形成的字符串按字典序编号. 题目要求实现编号与字符串的相互转换 二.解题步骤 1.求限制条件下的合法矩阵的数量 ? 先不管字符串与编号的相互转换; ? ...
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编程语言 时间:
2019-01-23 21:31:30
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185
//自动生成二维码接口two_dimension_code String text = "http://10.20.24.43:8080/meeting/meeting_register_phoneIndex.html"; //二维码生产内容--跳转url int width = 350; // 二 ...
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编程语言 时间:
2019-01-23 18:10:27
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228
Two people are playing a game with a string ss, consisting of lowercase latin letters. On a player's turn, he should choose two consecutive equal lett ...
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其他好文 时间:
2019-01-23 10:39:52
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195
The Fibonacci numbers, commonly denoted F(n) form a sequence, called the Fibonacci sequence, such that each number is the sum of the two preceding one ...
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其他好文 时间:
2019-01-23 01:25:59
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186
Given n non-negative integers a1, a2, ..., an , where each represents a point at coordinate (i, ai). n vertical lines are drawn such that the two endp ...
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其他好文 时间:
2019-01-22 21:46:34
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212
We have a two dimensional matrix A where each value is 0 or 1. A move consists of choosing any row or column, and toggling each value in that row or c ...
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其他好文 时间:
2019-01-22 20:41:09
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157
题目: Suppose a bank has N windows open for service. There is a yellow line in front of the windows which devides the waiting area into two parts. The r ...
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其他好文 时间:
2019-01-22 14:23:55
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93
Difficulty: Easy Problem We have a list of on the plane. Find the closest points to the origin . (Here, the distance between two points on a plane is ...
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其他好文 时间:
2019-01-22 13:13:15
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228
There are two sorted arrays nums1 and nums2 of size m and n respectively. Find the median of the two sorted arrays. The overall run time complexity sh ...
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其他好文 时间:
2019-01-22 12:22:34
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165