Jiahang Wu

There is not demo.dy

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I want to learn this code following with the readme, but there is not a demo.dy file in this repository. Would you like upload a new demo.dy?

What is the meaning of op_mask in the code?

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Hello, when I see your code, I don't understand the meaning of op_mask. Could you explain this variable's mean?

个人的一个小疑问：0053.最大子序和（动态规划）

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如题目中给的事例： [-2,1,-3,4,-1,2,1,-5,4] 当下标i=2（即nums[i] = -3）时，当前的子序列最大和应该为 1 （子序列为[1]） 而不是 -2 （而不是[1, -3]）才对呀？ 不知道是我自己没理解对还是确实有些问题，请各位大神帮忙解惑一下。 谢谢大家