80分求调

P1888 三角函数

@[魑魅魍魉唬](/user/317218) 你这没约分吧
by doubleegg @ 2024-03-04 16:33:01


@[doubleegg](/user/740946) 哦哦对,忘记了,谢谢大佬
by 魑魅魍魉唬 @ 2024-03-04 16:55:45


@[魑魅魍魉唬](/user/317218) 建议看[这个](https://www.luogu.com.cn/discuss/786992)
by Dumbo @ 2024-03-04 20:34:36


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