View Compilation Error

0_0_3849702_13110.c: In function `dfs':
0_0_3849702_13110.c:10: error: syntax error before '/' token
0_0_3849702_13110.c: In function `main':
0_0_3849702_13110.c:42: error: syntax error before '/' token
0_0_3849702_13110.c: At top level:
0_0_3849702_13110.c:49: error: syntax error before "return"