@[Interstice](/user/342371) $dis,val$ 数组初始值 $10^7$ 太小了,要开到 $10^4 \times 2 \times10^5 = 2 \times 10^9$。
by _sunkuangzheng_ @ 2023-09-03 15:03:42
@[_sunkuangzheng_](/user/923947) 感谢大佬!
by Interstice @ 2023-09-03 15:07:38