View Compilation Error

0_0_23243246_27181.cpp:88:1: error: expected unqualified-id before numeric constant
 2??????????
 ^
0_0_23243246_27181.cpp: In function 'int main()':
0_0_23243246_27181.cpp:103:5: error: redefinition of 'int main()'
 int main()  
     ^
0_0_23243246_27181.cpp:14:5: note: 'int main()' previously defined here
 int main()  
     ^