时限变严格了？

UVA11988 Broken Keyboard (a.k.a. Beiju Text)

是这样的我就是TLE了（
by zxjn @ 2023-12-03 16:32:55

用李煜东的模板，8分钟AC，时间是170ms
by wudi306 @ 2023-12-21 23:45:28