0_0_38577012_28752.cpp: In function 'void dfs1(int)':
0_0_38577012_28752.cpp:69:12: error: 'fac' was not declared in this scope
f[x]=f[x]*fac[c]%mod;
^~~
0_0_38577012_28752.cpp:69:12: note: suggested alternative: 'fa'
f[x]=f[x]*fac[c]%mod;
^~~
fa
0_0_38577012_28752.cpp:71:13: error: 'inv' was not declared in this scope
f[x]=f[x]*inv[c.second]%mod;
^~~
0_0_38577012_28752.cpp:71:13: note: suggested alternative: 'int'
f[x]=f[x]*inv[c.second]%mod;
^~~
int
0_0_38577012_28752.cpp:72:16: error: 'ha' was not declared in this scope
pw1[x]=qsmm(C,ha[x]);
^~
0_0_38577012_28752.cpp:72:16: note: suggested alternative: 'fa'
pw1[x]=qsmm(C,ha[x]);
^~
fa
0_0_38577012_28752.cpp: In function 'void dfs2(int)':
0_0_38577012_28752.cpp:83:11: error: 'inv' was not declared in this scope
cur=cur*inv[e[x].size()-1]%mod*fac[e[x].size()]%mod;
^~~
0_0_38577012_28752.cpp:83:11: note: suggested alternative: 'int'
cur=cur*inv[e[x].size()-1]%mod*fac[e[x].size()]%mod;
^~~
int
0_0_38577012_28752.cpp:83:34: error: 'fac' was not declared in this scope
cur=cur*inv[e[x].size()-1]%mod*fac[e[x].size()]%mod;
^~~
0_0_38577012_28752.cpp:83:34: note: suggested alternative: 'fa'
cur=cur*inv[e[x].size()-1]%mod*fac[e[x].size()]%mod;
^~~
fa
0_0_38577012_28752.cpp:86:24: error: 'cue' was not declared in this scope
if(!vis[d]) ans=(ans+cue)%mod,vis[d]=1;
^~~
0_0_38577012_28752.cpp:86:24: note: suggested alternative: 'cur'
if(!vis[d]) ans=(ans+cue)%mod,vis[d]=1;
^~~
cur
0_0_38577012_28752.cpp:95:33: error: 'fac' was not declared in this scope
g[y]=f[x]*qsm(f[y],mod-2)%mod*fac[c]%mod*inv[c-1]%mod*inv[siz]%mod*fac[siz-1]%mod;
^~~
0_0_38577012_28752.cpp:95:33: note: suggested alternative: 'fa'
g[y]=f[x]*qsm(f[y],mod-2)%mod*fac[c]%mod*inv[c-1]%mod*inv[siz]%mod*fac[siz-1]%mod;
^~~
fa
0_0_38577012_28752.cpp:95:44: error: 'inv' was not declared in this scope
g[y]=f[x]*qsm(f[y],mod-2)%mod*fac[c]%mod*inv[c-1]%mod*inv[siz]%mod*fac[siz-1]%mod;
^~~
0_0_38577012_28752.cpp:95:44: note: suggested alternative: 'int'
g[y]=f[x]*qsm(f[y],mod-2)%mod*fac[c]%mod*inv[c-1]%mod*inv[siz]%mod*fac[siz-1]%mod;
^~~
int
0_0_38577012_28752.cpp: In function 'int main()':
0_0_38577012_28752.cpp:105:2: error: 'fac' was not declared in this scope
fac[0]=inv[0]=1;
^~~
0_0_38577012_28752.cpp:105:2: note: suggested alternative: 'fa'
fac[0]=inv[0]=1;
^~~
fa
0_0_38577012_28752.cpp:105:9: error: 'inv' was not declared in this scope
fac[0]=inv[0]=1;
^~~
0_0_38577012_28752.cpp:105:9: note: suggested alternative: 'int'
fac[0]=inv[0]=1;
^~~
int
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