为什么最后一个点过不了?

P1720 月落乌啼算钱(斐波那契数列)

@[XiaoYanYa](/user/1241049) long long。
by xiaoshumiao @ 2024-01-12 20:21:51


@[xiaoshumiao](/user/1008513) 谢谢!! ![](https://tse1-mm.cn.bing.net/th/id/OIP-C.ubEqUs5BaQX0X7rehlOplAHaHa?w=187&h=188&c=7&r=0&o=5&dpr=2.5&pid=1.7)
by XiaoYanYa @ 2024-01-12 20:32:53


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