Problem 641. Make a random, non-repeating vector.

Created byDoug Hull

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稍后解决

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解决方案Stats

5905 Solutions
4053Solvers

Last解决方案submitted on Oct 16, 2021

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Problem Comments

解决方案Comments

解决方案5671665

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约翰·珀金斯on 4 May 2021

好问题

解决方案5420650

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蒂莫西·皮尔吉瓦尼（Timothy Piergiovanni）on 21 Apr 2021

randperm(n);

解决方案3205506

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穆罕默德·阿克马尔·阿菲布丁·普特拉（Afibuddin Putra）on 14 Oct 2020

thanks for the clue at description

解决方案2586403

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Piero Cimule2020年6月20日

vec = randperm(n);

解决方案1917732

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Timothy Chavez2019年8月31日

该解决方案似乎在MATLAB（台式机）中正确运行...有人可以告诉我为什么它会以“断言失败”回来？

function vec = makeRandomOrdering(n)
vec = zeros(1, numel(n));
flags = zeros(1, numel(n));
索引= 1;
while（sum（flags）〜= numel（n））
pos = randi(numel(n));
if (flags(pos) ~= 1)
vec(index) = n(pos);
索引=索引 + 1;
flags(pos) = 1;
end
end
end

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