View Compilation Error

0_0_27718492_21237.cpp: In function 'void dfs(int)':
0_0_27718492_21237.cpp:35:1: error: a function-definition is not allowed here before '{' token
 {
 ^
0_0_27718492_21237.cpp:46:1: error: expected '}' at end of input
 }
 ^