Understanding

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Q&A 解决目标检测中对输入图像大小的限制方法？ - 知乎 [Read More]

Description Given an array nums of n integers where n > 1, return an array output such that output[i] is equal to the product of all the elements of nums except nums[i]. [Read More]

　　提升树利用加法模型和前向分布算法实现学习的优化过程，当损失函数是平方损失 (回归) 和指数损失 (分类) 时，每一步的优化是很简单的，但对一般损失函数 (损失函数类别可参考这篇介绍) 而言，往往每一步优化并不那么容易。 [Read More]

Description Given an array nums containing n + 1 integers where each integer is between 1 and n (inclusive), prove that at least one duplicate number must exist. Assume that there is only one duplicate number, find the duplicate one. [Read More]

Description Given an array of integers, return indices of the two numbers such that they add up to a specific target. [Read More]