View Compilation Error

0_0_15102711_24216.cpp:88:11: error: '::main' must return 'int'
 void main()
           ^
0_0_15102711_24216.cpp: In function 'int main()':
0_0_15102711_24216.cpp:88:6: error: redefinition of 'int main()'
 void main()
      ^
0_0_15102711_24216.cpp:43:5: note: 'int main()' previously defined here
 int main()
     ^
0_0_15102711_24216.cpp: At global scope:
0_0_15102711_24216.cpp:112:11: error: '::main' must return 'int'
 void main()
           ^
0_0_15102711_24216.cpp: In function 'int main()':
0_0_15102711_24216.cpp:112:6: error: redefinition of 'int main()'
 void main()
      ^
0_0_15102711_24216.cpp:43:5: note: 'int main()' previously defined here
 int main()
     ^