前缀和时间没超?!但WA了......求巨佬帮忙

P1005 [NOIP2007 提高组] 矩阵取数游戏

可是这题是区间DP+高精度啊。。。您的代码连样例都过不去,建议学习后再来写
by wf715 @ 2022-10-14 08:57:59


数组定义应用常量(不知道会不会好)
by Baoqiancheng11 @ 2022-10-14 09:00:08


@[Baoqiancheng11](/user/535149) ???
by AC_CSP @ 2022-10-14 09:40:21


@[Baoqiancheng11](/user/535149) 常量还改得了?那不直接CE?
by FreedomKing @ 2022-10-28 09:39:24


@[FreedomKing](/user/531806) 数据范围了解一下
by Baoqiancheng11 @ 2022-10-28 15:07:56


@[Baoqiancheng11](/user/535149) 好顶尖啊,还常量
by hellolin @ 2022-10-28 15:30:17


> $ 1\le n,m\le 80$ 所以 > `int a[n+1][m+1];` 可以改为 > `int a[81][81];` 有什么问题吗 @[FreedomKing](/user/531806) @[hellolin](/user/751017)
by Baoqiancheng11 @ 2022-10-28 15:52:22


@[Baoqiancheng11](/user/535149) 这题WA了跟这个半点关系没有 数组越界就不叫WA了,叫RE
by hellolin @ 2022-10-28 15:58:14


@[Baoqiancheng11](/user/535149) 您可真睿智,常量指的是`const`,明明是你的表达有问题,再说了难道这会有什么用吗
by FreedomKing @ 2022-10-28 17:00:09


@[FreedomKing](/user/531806) emm,好像确实
by Baoqiancheng11 @ 2022-10-28 17:04:01


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