0_0_33691385_24472\Main.java:1: 错误: 非法字符: '#'
#include <cstdio>
^
0_0_33691385_24472\Main.java:1: 错误: 需要class, interface或enum
#include <cstdio>
^
0_0_33691385_24472\Main.java:2: 错误: 非法字符: '#'
#include <cstring>
^
0_0_33691385_24472\Main.java:3: 错误: 非法字符: '#'
#include <vector>
^
0_0_33691385_24472\Main.java:4: 错误: 非法字符: '#'
#include <cmath>
^
0_0_33691385_24472\Main.java:5: 错误: 非法字符: '#'
#include <algorithm>
^
0_0_33691385_24472\Main.java:7: 错误: 非法字符: '#'
#define maxn 300010
^
0_0_33691385_24472\Main.java:7: 错误: 需要class, interface或enum
#define maxn 300010
^
0_0_33691385_24472\Main.java:8: 错误: 非法字符: '#'
#define mod 998244353
^
0_0_33691385_24472\Main.java:9: 错误: 非法字符: '#'
#define bin(x) (1<<(x))
^
0_0_33691385_24472\Main.java:12: 错误: 需要class, interface或enum
struct edge{int y,next;}e[maxn];
^
0_0_33691385_24472\Main.java:12: 错误: 需要class, interface或enum
struct edge{int y,next;}e[maxn];
^
0_0_33691385_24472\Main.java:13: 错误: 需要class, interface或enum
int first[maxn],len=0;
^
0_0_33691385_24472\Main.java:14: 错误: 需要class, interface或enum
void buildroad(int x,int y){e[++len]=(edge){y,first[x]};first[x]=len;}
^
0_0_33691385_24472\Main.java:14: 错误: 需要class, interface或enum
void buildroad(int x,int y){e[++len]=(edge){y,first[x]};first[x]=len;}
^
0_0_33691385_24472\Main.java:14: 错误: 需要class, interface或enum
void buildroad(int x,int y){e[++len]=(edge){y,first[x]};first[x]=len;}
^
0_0_33691385_24472\Main.java:16: 错误: 需要class, interface或enum
void dfs(int x){
^
0_0_33691385_24472\Main.java:17: 错误: 需要class, interface或enum
for(int i=first[x];i;i=e[i].next)
^
0_0_33691385_24472\Main.java:17: 错误: 需要class, interface或enum
for(int i=first[x];i;i=e[i].next)
^
0_0_33691385_24472\Main.java:19: 错误: 需要class, interface或enum
}
^
0_0_33691385_24472\Main.java:21: 错误: 需要class, interface或enum
int go(int x,int y)
^
0_0_33691385_24472\Main.java:23: 错误: 需要class, interface或enum
if(deep[x]>deep[y])swap(x,y); int re=1;
^
0_0_33691385_24472\Main.java:24: 错误: 需要class, interface或enum
while(deep[y]>deep[x]){
^
0_0_33691385_24472\Main.java:26: 错误: 需要class, interface或enum
vis[y]=true; y=fa[y],re++;
^
0_0_33691385_24472\Main.java:26: 错误: 需要class, interface或enum
vis[y]=true; y=fa[y],re++;
^
0_0_33691385_24472\Main.java:27: 错误: 需要class, interface或enum
}
^
0_0_33691385_24472\Main.java:30: 错误: 需要class, interface或enum
vis[x]=vis[y]=true;
^
0_0_33691385_24472\Main.java:31: 错误: 需要class, interface或enum
x=fa[x];y=fa[y];re+=2;
^
0_0_33691385_24472\Main.java:31: 错误: 需要class, interface或enum
x=fa[x];y=fa[y];re+=2;
^
0_0_33691385_24472\Main.java:31: 错误: 需要class, interface或enum
x=fa[x];y=fa[y];re+=2;
^
0_0_33691385_24472\Main.java:32: 错误: 需要class, interface或enum
}
^
0_0_33691385_24472\Main.java:34: 错误: 需要class, interface或enum
}
^
0_0_33691385_24472\Main.java:36: 错误: 需要class, interface或enum
int Fa[maxn];void init(int N){for(int i=1;i<=N;i++)Fa[i]=i;}
^
0_0_33691385_24472\Main.java:36: 错误: 需要class, interface或enum
int Fa[maxn];void init(int N){for(int i=1;i<=N;i++)Fa[i]=i;}
^
0_0_33691385_24472\Main.java:36: 错误: 需要class, interface或enum
int Fa[maxn];void init(int N){for(int i=1;i<=N;i++)Fa[i]=i;}
^
0_0_33691385_24472\Main.java:36: 错误: 需要class, interface或enum
int Fa[maxn];void init(int N){for(int i=1;i<=N;i++)Fa[i]=i;}
^
0_0_33691385_24472\Main.java:37: 错误: 需要class, interface或enum
int findfa(int x){return x==Fa[x]?x:Fa[x]=findfa(Fa[x]);}
^
0_0_33691385_24472\Main.java:40: 错误: 需要class, interface或enum
if(x==y)return false;
^
0_0_33691385_24472\Main.java:41: 错误: 需要class, interface或enum
Fa[y]=x;return true;
^
0_0_33691385_24472\Main.java:41: 错误: 需要class, interface或enum
Fa[y]=x;return true;
^
0_0_33691385_24472\Main.java:42: 错误: 需要class, interface或enum
}
^
0_0_33691385_24472\Main.java:44: 错误: 需要class, interface或enum
struct par{int x,y;};
^
0_0_33691385_24472\Main.java:44: 错误: 需要class, interface或enum
struct par{int x,y;};
^
0_0_33691385_24472\Main.java:45: 错误: 需要class, interface或enum
vector<par>h;
^
0_0_33691385_24472\Main.java:46: 错误: 需要class, interface或enum
int add(int x){return x>=mod?x-mod:x;}
^
0_0_33691385_24472\Main.java:46: 错误: 需要class, interface或enum
int add(int x){return x>=mod?x-mod:x;}
^
0_0_33691385_24472\Main.java:47: 错误: 需要class, interface或enum
int dec(int x){return x<0?x+mod:x;}
^
0_0_33691385_24472\Main.java:49: 错误: 需要class, interface或enum
int ksm(int x,int y){int re=1;for(;(y&1?re=1ll*re*x%mod:0),y;y>>=1,x=1ll*x*x%mod);return re;}
^
0_0_33691385_24472\Main.java:49: 错误: 需要class, interface或enum
int ksm(int x,int y){int re=1;for(;(y&1?re=1ll*re*x%mod:0),y;y>>=1,x=1ll*x*x%mod);return re;}
^
0_0_33691385_24472\Main.java:49: 错误: 需要class, interface或enum
int ksm(int x,int y){int re=1;for(;(y&1?re=1ll*re*x%mod:0),y;y>>=1,x=1ll*x*x%mod);return re;}
^
0_0_33691385_24472\Main.java:49: 错误: 需要class, interface或enum
int ksm(int x,int y){int re=1;for(;(y&1?re=1ll*re*x%mod:0),y;y>>=1,x=1ll*x*x%mod);return re;}
^
0_0_33691385_24472\Main.java:49: 错误: 需要class, interface或enum
int ksm(int x,int y){int re=1;for(;(y&1?re=1ll*re*x%mod:0),y;y>>=1,x=1ll*x*x%mod);return re;}
^
0_0_33691385_24472\Main.java:49: 错误: 需要class, interface或enum
int ksm(int x,int y){int re=1;for(;(y&1?re=1ll*re*x%mod:0),y;y>>=1,x=1ll*x*x%mod);return re;}
^
0_0_33691385_24472\Main.java:51: 错误: 需要class, interface或enum
int w[maxn];NTT(){int N=bin(18);
^
0_0_33691385_24472\Main.java:52: 错误: 需要class, interface或enum
inv[1]=1;for(int i=2;i<=N;i++)inv[i]=1ll*(mod-mod/i)*inv[mod%i]%mod;
^
0_0_33691385_24472\Main.java:52: 错误: 需要class, interface或enum
inv[1]=1;for(int i=2;i<=N;i++)inv[i]=1ll*(mod-mod/i)*inv[mod%i]%mod;
^
0_0_33691385_24472\Main.java:52: 错误: 需要class, interface或enum
inv[1]=1;for(int i=2;i<=N;i++)inv[i]=1ll*(mod-mod/i)*inv[mod%i]%mod;
^
0_0_33691385_24472\Main.java:52: 错误: 需要class, interface或enum
inv[1]=1;for(int i=2;i<=N;i++)inv[i]=1ll*(mod-mod/i)*inv[mod%i]%mod;
^
0_0_33691385_24472\Main.java:53: 错误: 需要class, interface或enum
for(int i=1,wn;i<N;i<<=1){
^
0_0_33691385_24472\Main.java:53: 错误: 需要class, interface或enum
for(int i=1,wn;i<N;i<<=1){
^
0_0_33691385_24472\Main.java:53: 错误: 需要class, interface或enum
for(int i=1,wn;i<N;i<<=1){
^
0_0_33691385_24472\Main.java:54: 错误: 需要class, interface或enum
w[i]=1;wn=ksm(3,(mod-1)/(i<<1));
^
0_0_33691385_24472\Main.java:55: 错误: 需要class, interface或enum
for(int j=1;j<i;j++)w[i+j]=1ll*w[i+j-1]*wn%mod;
^
0_0_33691385_24472\Main.java:55: 错误: 需要class, interface或enum
for(int j=1;j<i;j++)w[i+j]=1ll*w[i+j-1]*wn%mod;
^
0_0_33691385_24472\Main.java:55: 错误: 需要class, interface或enum
for(int j=1;j<i;j++)w[i+j]=1ll*w[i+j-1]*wn%mod;
^
0_0_33691385_24472\Main.java:56: 错误: 需要class, interface或enum
}
^
0_0_33691385_24472\Main.java:59: 错误: 需要class, interface或enum
void work(int lg){r[0]=0;for(int i=1;i<bin(lg);i++)r[i]=(r[i>>1]>>1)|((i&1)<<(lg-1));}
^
0_0_33691385_24472\Main.java:59: 错误: 需要class, interface或enum
void work(int lg){r[0]=0;for(int i=1;i<bin(lg);i++)r[i]=(r[i>>1]>>1)|((i&1)<<(lg-1));}
^
0_0_33691385_24472\Main.java:59: 错误: 需要class, interface或enum
void work(int lg){r[0]=0;for(int i=1;i<bin(lg);i++)r[i]=(r[i>>1]>>1)|((i&1)<<(lg-1));}
^
0_0_33691385_24472\Main.java:59: 错误: 需要class, interface或enum
void work(int lg){r[0]=0;for(int i=1;i<bin(lg);i++)r[i]=(r[i>>1]>>1)|((i&1)<<(lg-1));}
^
0_0_33691385_24472\Main.java:59: 错误: 需要class, interface或enum
void work(int lg){r[0]=0;for(int i=1;i<bin(lg);i++)r[i]=(r[i>>1]>>1)|((i&1)<<(lg-1));}
^
0_0_33691385_24472\Main.java:62: 错误: 需要class, interface或enum
limit=bin(lg);if(type)reverse(f+1,f+limit);
^
0_0_33691385_24472\Main.java:63: 错误: 需要class, interface或enum
for(int i=1;i<limit;i++){
^
0_0_33691385_24472\Main.java:63: 错误: 需要class, interface或enum
for(int i=1;i<limit;i++){
^
0_0_33691385_24472\Main.java:63: 错误: 需要class, interface或enum
for(int i=1;i<limit;i++)
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