这是#7RE的定义顺序

const int N=1e5+9;
const int M=1e7+9;
const int inf=2e9+9;
struct node{
    int last;
    int to;
    int dis;
}e[N<<1];
int maxp[N],size[N],rem[N];
int q[N],judge[M],query[1009],test[M];
int head[N],cnt;
int sum,n,m;
int vis[N];
int rt,dis[N];

换成这样就对了？

const int N=1e5+9;
const int M=1e7+9;
const int inf=2e9+9;
struct node{
    int last;
    int to;
    int dis;
}e[N<<1];
int n,m;
int head[N],cnt;
int maxp[N],size[N],dis[N],rem[N];
int vis[N],test[M],judge[M],q[N];
int query[1009];
int sum,rt;