0_0_36583608_1735.cpp: In function 'void dfs(int, int)':
0_0_36583608_1735.cpp:26:14: error: too few arguments to function 'void dfs(int, int)'
dfs(v);
^
0_0_36583608_1735.cpp:21:6: note: declared here
void dfs(int u,int fa)
^
0_0_36583608_1735.cpp: In function 'int main()':
0_0_36583608_1735.cpp:59:13: error: too few arguments to function 'void dfs(int, int)'
dfs(root);
^
0_0_36583608_1735.cpp:21:6: note: declared here
void dfs(int u,int fa)
^
|