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 endpoints of line?i?is at (i,?ai) and (i,...
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其他好文 时间:
2015-08-26 15:56:37
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181
DescriptionProbabilityTime Limit: 1 sec Memory Limit: 16MBConsider rectangular coordinate system and point L(X,Y) which is randomly chosen among all p...
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其他好文 时间:
2015-08-19 10:44:18
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98
坐标系统与投影变换及在ARCGIS中的应用概述:本文共可分为如下几个部分组成:地球椭球体(Ellipsoid)大地基准面(Geodetic datum)投影坐标系统(Projected Coordinate Systems )坐标系统和投影变换在桌面产品中的应用一、World files文件GIS处...
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其他好文 时间:
2015-08-17 16:50:55
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178
题目:最大的盛水容器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 endpoints of line i is at (i, ai) and (i, 0). Fi...
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其他好文 时间:
2015-08-13 18:00:02
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103
原文链接:http://blog.sina.com.cn/s/blog_62f9ffcd0102uw8x.htmlGeographic Coordinate System 地理坐标4214 GCS_Beijing_19544326GCS_WGS_19844490GCS_China_Geodetic_...
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2015-08-12 19:12:45
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167
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 endpoints of line?i?is at (i,?ai)...
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其他好文 时间:
2015-08-11 23:49:14
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357
Codeforces 567A的传送门 All cities of Lineland are located on the Ox coordinate axis. Thus, each city is associated with its position xi — a coordinate on the Ox axis. No two cities are located at a sin...
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其他好文 时间:
2015-08-09 00:32:36
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OpenWebGlobe的相机主要在CameraNode和globenavigation这两个文件中,前者主要负责裁剪矩阵,project matrix,而后者主要是Model Matrix,虽然这两个脚本的代码不多,但要理解里面的矩阵计算,还得先从坐标系(Coordinate System)开始,...
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Web程序 时间:
2015-08-08 16:12:54
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326