View Compilation Error

0_0_36424686_22705.cpp: In function 'int main(int, int)':
0_0_36424686_22705.cpp:5:17: error: conflicting declaration of C function 'int main(int, int)'
 main(int a,int b){
                 ^
0_0_36424686_22705.cpp:2:5: note: previous declaration 'int main()'
 int main()
     ^