best_brain @ 2023-12-27 09:59:38
点与点之间连边的判断条件:1.f[j]+1==f[i];2.a[j]<=a[i] 不要忘了第二条!!!
可能只有我才会犯这么 sb 的错误了
by thousands_of_years @ 2024-09-16 11:18:25
显然不只有你\bx
by yang_103 @ 2024-09-25 17:45:35
显然不只有你/bx
by Jordan_Pan @ 2024-10-02 22:02:37
显然不只有你/bx
by Anythin @ 2024-10-11 20:04:50
显然不只有你/bx