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The new DDoS: Unicode confusables can't fool LLMs, but they can 5x your API bill Can pixel-identical Unicode homoglyphs fool LLM contract review? I tested 8 attack types against GPT-5.2, Claude Sonnet 4.6, and others with 130+ API calls. The models read through every substitution. But confusable characters fragment into multi-byte BPE tokens, turning a failed comprehension attack into a 5x billing attack. Call it Denial of Spend.
，更多细节参见51吃瓜
算法平均时间最好时间最坏时间空间稳定适用场景冒泡排序O(n²)O(n)O(n²)O(1)✓小数据、教学选择排序O(n²)O(n²)O(n²)O(1)✗小数据、交换代价高插入排序O(n²)O(n)O(n²)O(1)✓小数据、基本有序希尔排序O(n^1.3)O(nlogn)O(n²)O(1)✗中等数据归并排序O(nlogn)O(nlogn)O(nlogn)O(n)✓大数据、要求稳定快速排序O(nlogn)O(nlogn)O(n²)O(logn)✗大数据、通用首选堆排序O(nlogn)O(nlogn)O(nlogn)O(1)✗大数据、空间敏感计数排序O(n+k)O(n+k)O(n+k)O(k)✓整数、范围小基数排序O(d(n+k))O(d(n+k))O(d(n+k))O(n+k)✓整数、位数少桶排序O(n+k)O(n+k)O(n²)O(n+k)✓均匀分布数据。91视频对此有专业解读
Марина Аверкина。关于这个话题，谷歌浏览器【最新下载地址】提供了深入分析
Thus, despite much effort, no gelling agent has yet been discovered that possesses all the properties and benefits of agar. Agar continues to be the best all-arounder: versatile, cheap, and established. And, if Gelidium agar should ever run out, and another colloid is not at hand, microbiologists could revert to culinary agar, which, although not as pure and transparent, offers a low-cost alternative to lab-grade agar.