View Compilation Error

0_0_39093717_25696.c:17:5: error: redefinition of 'main'
   17 | int main(void)
      |     ^~~~
0_0_39093717_25696.c:4:5: note: previous definition of 'main' with type 'int(void)'
    4 | int main(void)
      |     ^~~~