View Compilation Error

0_0_23099076_27139.cpp: In function 'int main()':
0_0_23099076_27139.cpp:101:5: error: redefinition of 'int main()'
 int main()
     ^
0_0_23099076_27139.cpp:58:6: note: 'int main()' previously defined here
  int main(void )
      ^