菜鸡求助这个prim

P3366 【模板】最小生成树

@[peterha](/user/239895) 0x3f3f3f3f和memset里的0x3f哪个大
by VioletIsMyLove @ 2020-08-03 22:40:28


@[amhxyp](/user/188879) 一样大啊
by Yusani_huh @ 2020-08-03 22:41:17


~~我一般用0x7fffffff~~
by 天南地北 @ 2020-08-03 22:42:18


o
by VioletIsMyLove @ 2020-08-03 22:42:19


我一般用127
by VioletIsMyLove @ 2020-08-03 22:43:02


况且们memset下的0x3f已经是memset可以令数组保证非负数的情况下的最大值了吧……
by 天南地北 @ 2020-08-03 22:43:17


所以还是不知道哪里出锅/kk
by Yusani_huh @ 2020-08-03 22:43:26


@[amhxyp](/user/188879) 我Memset也是
by 天南地北 @ 2020-08-03 22:43:41


在帮lz检测呢。。。
by VioletIsMyLove @ 2020-08-03 22:47:54


@[peterha](/user/239895) 找到问题了!
by VioletIsMyLove @ 2020-08-03 22:53:00


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