设计 781个问题
2017.11.28 12:59来自 shunfurh 悬赏 10C
Bricks
Problem Description Little White bought a new house recently. She doesn't like the design of the floor anyw...
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2017.11.28 00:26来自 shunfurh 悬赏 10C
Pipe
Problem Description 经过激烈的争夺,Lele终于把那块地从Yueyue的手里抢了回来。接下来,Lele要开始建造他的灌溉系统。 通过咨询Lele的好友——化学系的TT,Lele决定在田里挖出N...
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2017.11.27 15:19来自 qq_33182090
关于数据库权限设计问题
由于公司业务比较成熟,最近打算开发app,权限可使用可以通过数字分配吗?,就是如果管理员数字是9,那么小于或等于9的菜单都显示出来,有相关博客作为参考吗?
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2017.11.26 11:02来自 qq_41030699
vhdl用74163设计19进制加法器 功能和时序仿真出现问题 求大神教
检查没错误,但是功能仿真有结果,时序仿真没有结果 求大神教 代码如下: library ieee; use ieee.std_logic_1164.all; entity Sell is port ( clk...
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2017.11.25 00:08来自 shunfurh
Interesting Housing Problem
Problem Description For any school, it is hard to find a feasible accommodation plan with every student ass...
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2017.11.24 23:52来自 shunfurh
Encoded Barcodes
Problem Description All the big malls need a powerful system for the products retrieval. Now you are employ...
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2017.11.23 23:40来自 shunfurh
Card Collection
Problem Description In Card Captor Sakura, Sakura is a lovely girl. One day, she opens a magic box containi...
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2017.11.23 18:38来自 ilovemacosx
如何设计一套安全的卡密核销系统?
最近在做一个卡券核销系统,需要生成多组卡号+密码,想实现密码随机,一般人无法知道内部算法,或知道算法也无法实现和原密码一致,请问大家有没有好的想法?
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2017.11.23 12:24来自 shunfurh
Jinyuetuan Puzzle
Problem Description JinYueTuan is a famous online game which has been in vogue for a long time. Large num...
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2017.11.17 21:02来自 shunfurh
The Closest M Points
Problem Description The course of Software Design and Development Practice is objectionable. ZLC is facing ...
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