淀粉质好吃耶
by Burnside @ 2018-12-27 15:40:16
zzh tql %%%
by snake_wzy @ 2018-12-27 15:48:00
zzh tql %%%
by Burnside @ 2018-12-27 15:52:39
```cpp
void solve(int x,int len,int id)
{
t=0;getdis(x,-1,len);
for(int i=1;i<=t;i++){
for(int j=1;j<i;j++){
cc+=(dis[i]+dis[j])%3==0)*2;
}
}
}
```
~~说不定卡卡常就过了~~
by Karlis @ 2018-12-27 15:56:36
"萌新"zzh
by Alan0627 @ 2018-12-27 16:04:03
你n^2log 拿头不t
别n^2枚举 开桶啊
by tsukasa @ 2018-12-27 16:04:32
@[tsukasa](/space/show?uid=30169) 带仙贝俺错了，给你磕头
by spitfirekindergarten @ 2018-12-27 16:11:42
@[spitfirekindergarten](/space/show?uid=61795) 惊现ZZH
by Wally_Overheaven @ 2018-12-27 16:15:17
orz ZZH神仙
by 一扶苏一 @ 2018-12-27 16:54:01
萌新就学淀粉质啦，就学SAM啦 %%%
by Makasukaka @ 2018-12-27 17:26:56