View Compilation Error

0_0_18920905_25331.c: In function 'main':
0_0_18920905_25331.c:4:37: error: expected declaration specifiers before '/' token
 int main()                          //9 1 3 2 3 4 2 4 5 4
                                     ^
0_0_18920905_25331.c:52:1: error: expected '{' at end of input
 }
 ^