摘要：
BNU OJ第26303题Touchscreen Keyboard（题目链接）的解题报告。 原题如下：Touchscreen KeyboardProblem DescriptionNowadays, people do not use hardware keyboards but touchscreens. Usually, they touch on the wrong letters with their chunky fingers, because screen space is precious and the letters therefore too small.Usual... 阅读全文
