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位运算 信息遗失补全问题?

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位运算 信息遗失补全问题?

imageplain为python str转的bytes类型，对plain进行了plain[i]=（plain[i]<<3|plain[i]>>5）在这个过程中原本二进制信息遗失了，若要暴力枚举是应该每个bytes 8个二进制位就是256种位操作实验可以吗


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与恶龙缠斗过久,自身亦成为恶龙；凝视深渊过久,深渊将回以凝视…
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