Web fonts change the equation. Sites that serve custom web fonts via @font-face may inadvertently reduce or increase confusable risk depending on the font’s glyph design. A display font with distinctive Cyrillic letterforms would lower the danger rate. A geometric sans-serif that harmonises Latin and Cyrillic would raise it. Neither outcome is typically considered when choosing a web font.
Finding the closest point
。关于这个话题，WPS下载最新地址提供了深入分析
习题链接：LeetCode 402. 移掉 K 位数字
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