View Compilation Error

621573_0_0_9535.cpp: In function `int main(int, char**)':
621573_0_0_9535.cpp:42: error: redefinition of `int main(int, char**)'
621573_0_0_9535.cpp:7: error: `int main(int, char**)' previously defined here
621573_0_0_9535.cpp:71: error: expected `}' at end of input