wl076的博客// 本算法仅是为了做某些演示系统时,生成若干组随机数,每组的元素个数及总和均固定。 // 随意写的,随意使用 function randGenerator(n, sum) { var aryRet = []; var fSumTmp = sum; var iAcc = 0; for (var ...
拖拖侠的博客//定义一个集合,存储若干个红包的金额 ArrayList list = new ArrayList<>(); int min = count-1; //确保红包最少有一块钱 Random random = new Random(); for (int i = 0; i < count -
用户6716610413的博客 nums = [random.uniform(0,1) for x in range(0,100)] sum = reduce(lambda x,y: x+y, nums) norm = [x/sum for x in nums] Of course now the numbers aren''t uniform over [0,1) anymore. Also note that the ...
No Big Deal的博客在js里面,十个人即是一个长度为十的数组,每次数组随机一个位置加一,执行一百次 var arr = new Array(10).fill(0) for(var i=0;i<100;i++){ var num = parseInt(Math.random()*10) arr[num] ++ } console.
weixin_39748773的博客100)]</p><p>sum = reduce(lambda x,y: x+y, nums)</p><p>norm = [x/sum for x in nums]</p><p>Of course now the numbers aren''t uniform over [0,1) anymore.</p><p>Also note that the sum of the normalized ...