foo.cc:4:17: error: expected primary-expression before ';' token
4 | const int N=2e6+;
| ^
foo.cc:5:18: error: size of array 'hd' is not an integral constant-expression
5 | int n,cnt,tim,hd[N],v[N],nxt[N],w[N],c[N],du[N],vis[N],q[N];
| ^
foo.cc:5:23: error: size of array 'v' is not an integral constant-expression
5 | int n,cnt,tim,hd[N],v[N],nxt[N],w[N],c[N],du[N],vis[N],q[N];
| ^
foo.cc:5:30: error: size of array 'nxt' is not an integral constant-expression
5 | int n,cnt,tim,hd[N],v[N],nxt[N],w[N],c[N],du[N],vis[N],q[N];
| ^
foo.cc:5:35: error: size of array 'w' is not an integral constant-expression
5 | int n,cnt,tim,hd[N],v[N],nxt[N],w[N],c[N],du[N],vis[N],q[N];
| ^
foo.cc:5:40: error: size of array 'c' is not an integral constant-expression
5 | int n,cnt,tim,hd[N],v[N],nxt[N],w[N],c[N],du[N],vis[N],q[N];
| ^
foo.cc:5:46: error: size of array 'du' is not an integral constant-expression
5 | int n,cnt,tim,hd[N],v[N],nxt[N],w[N],c[N],du[N],vis[N],q[N];
| ^
foo.cc:5:53: error: size of array 'vis' is not an integral constant-expression
5 | int n,cnt,tim,hd[N],v[N],nxt[N],w[N],c[N],du[N],vis[N],q[N];
| ^
foo.cc:5:58: error: size of array 'q' is not an integral constant-expression
5 | int n,cnt,tim,hd[N],v[N],nxt[N],w[N],c[N],du[N],vis[N],q[N];
| ^
foo.cc:6:10: error: size of array 'd' is not an integral constant-expression
6 | ll ans,d[N],f[N],a[N],b[N];
| ^
foo.cc:6:15: error: size of array 'f' is not an integral constant-expression
6 | ll ans,d[N],f[N],a[N],b[N];
| ^
foo.cc:6:20: error: size of array 'a' is not an integral constant-expression
6 | ll ans,d[N],f[N],a[N],b[N];
| ^
foo.cc:6:25: error: size of array 'b' is not an integral constant-expression
6 | ll ans,d[N],f[N],a[N],b[N];
| ^
foo.cc: In function 'void topsort()':
foo.cc:15:12: error: expected primary-expression before ',' token
15 | int qs=,qe=;
| ^
foo.cc:16:15: error: expected primary-expression before ';' token
16 | for(int i=;i<=n;i++)if(du[i]==)q[qe++]=i;
| ^
foo.cc:16:35: error: expected primary-expression before ')' token
16 | for(int i=;i<=n;i++)if(du[i]==)q[qe++]=i;
| ^
foo.cc:16:38: error: 'qe' was not declared in this scope; did you mean 'qs'?
16 | for(int i=;i<=n;i++)if(du[i]==)q[qe++]=i;
| ^~
| qs
foo.cc:17:14: error: 'qe' was not declared in this scope; did you mean 'qs'?
17 | while(qs<qe)
| ^~
| qs
foo.cc:21:21: error: expected primary-expression before ')' token
21 | if(du[v[i]]>)
| ^
foo.cc:26:26: error: expected primary-expression before ')' token
26 | if(du[v[i]]==)q[qe++]=v[i];
| ^
foo.cc: In function 'void dp(int, int)':
foo.cc:32:11: error: expected primary-expression before ',' token
32 | int m=,y=x,i;
| ^
foo.cc:34:18: error: 'y' was not declared in this scope
34 | a[++m]=f[y];
| ^
foo.cc:35:15: error: expected primary-expression before ';' token
35 | du[y]=;
| ^
foo.cc:36:13: error: 'i' was not declared in this scope
36 | for(i=hd[y];i;i=nxt[i])
| ^
foo.cc:37:21: error: expected primary-expression before ')' token
37 | if(du[v[i]]>){b[m+]=b[m]+w[i];y=v[i];break;}
| ^
foo.cc:37:27: error: expected primary-expression before ']' token
37 | if(du[v[i]]>){b[m+]=b[m]+w[i];y=v[i];break;}
| ^
foo.cc:38:12: error: 'i' was not declared in this scope
38 | }while(i);
| ^
foo.cc:39:11: error: expected primary-expression before ')' token
39 | if(m==)
| ^
foo.cc:41:17: error: expected primary-expression before ';' token
41 | int len=;
| ^
foo.cc:42:22: error: 'y' was not declared in this scope
42 | for(int i=hd[y];i;i=nxt[i])if(v[i]==x)len=max(len,w[i]);
| ^
foo.cc:43:32: error: 'y' was not declared in this scope
43 | d[tp]=max(d[tp],f[x]+f[y]+len);
| ^
foo.cc:46:18: error: 'y' was not declared in this scope
46 | for(int i=hd[y];i;i=nxt[i])if(v[i]==x){b[m+]=b[m]+w[i];break;}
| ^
foo.cc:46:48: error: expected primary-expression before ']' token
46 | for(int i=hd[y];i;i=nxt[i])if(v[i]==x){b[m+]=b[m]+w[i];break;}
| ^
foo.cc:47:15: error: expected primary-expression before ';' token
47 | for(int i=;i<=m;i++)a[m+i]=a[i],b[m+i]=b[m+]+b[i];
| ^
foo.cc:47:48: error: expected primary-expression before ']' token
47 | for(int i=;i<=m;i++)a[m+i]=a[i],b[m+i]=b[m+]+b[i];
| ^
foo.cc:48:11: error: expected primary-expression before ',' token
48 | int l=,r=;
| ^
foo.cc:49:7: error: 'r' was not declared in this scope
49 | l=r=q[]=;
| ^
foo.cc:49:11: error: expected primary-expression before ']' token
49 | l=r=q[]=;
| ^
foo.cc:49:13: error: expected primary-expression before ';' token
49 | l=r=q[]=;
| ^
foo.cc:50:15: error: expected primary-expression before ';' token
50 | for(int i=;i<*m;i++)
| ^
foo.cc:50:19: error: invalid type argument of unary '*' (have 'int')
50 | for(int i=;i<*m;i++)
| ^
foo.cc: In function 'int main()':
foo.cc:61:15: error: expected primary-expression before ',' token
61 | for(int i=,x,y;i<=n;i++)scanf("%d%d",&x,&y),add(i,x,y),add(x,i,y),du[x]++,du[i]++;
| ^
foo.cc:61:43: error: 'x' was not declared in this scope
61 | for(int i=,x,y;i<=n;i++)scanf("%d%d",&x,&y),add(i,x,y),add(x,i,y),du[x]++,du[i]++;
| ^
foo.cc:61:46: error: 'y' was not declared in this scope
61 | for(int i=,x,y;i<=n;i++)scanf("%d%d",&x,&y),add(i,x,y),add(x,i,y),du[x]++,du[i]++;
| ^
foo.cc:62:15: error: expected primary-expression before ';' token
62 | for(int i=;i<=n;i++)if(!c[i])dfs(i,++tim);
| ^
foo.cc:64:15: error: expected primary-expression before ';' token
64 | for(int i=;i<=n;i++)
| ^
foo.cc:65:16: error: expected identifier before '!' token
65 | if(du[i]>&&!vis[c[i]])vis[c[i]]=,dp(i,c[i]),ans+=d[c[i]];
| ^
foo.cc:65:16: error: expected ')' before '!' token
65 | if(du[i]>&&!vis[c[i]])vis[c[i]]=,dp(i,c[i]),ans+=d[c[i]];
| ~ ^
| )
foo.cc:65:37: error: expected primary-expression before ',' token
65 | if(du[i]>&&!vis[c[i]])vis[c[i]]=,dp(i,c[i]),ans+=d[c[i]];
| ^
foo.cc:60:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
60 | scanf("%d",&n);
| ~~~~~^~~~~~~~~
yaccer LV 4
undefined
