0_0_39538370_12361.cpp: In function 'void solve(int)':
0_0_39538370_12361.cpp:84:21: error: too many arguments to function 'void dfs1(int, int)'
84 | dfs1(pos[i],f[pos[i]],i,0);
| ~~~~^~~~~~~~~~~~~~~~~~~~~~
0_0_39538370_12361.cpp:49:7: note: declared here
49 | void dfs1(int p,int i)
| ^~~~
|