View Compilation Error

0_0_4310963_2457.cpp: In function `int euler(int)':
0_0_4310963_2457.cpp:65: error: redefinition of `int euler(int)'
0_0_4310963_2457.cpp:11: error: `int euler(int)' previously defined here
0_0_4310963_2457.cpp: In function `void work()':
0_0_4310963_2457.cpp:81: error: redefinition of `void work()'
0_0_4310963_2457.cpp:27: error: `void work()' previously defined here
0_0_4310963_2457.cpp: In function `int main()':
0_0_4310963_2457.cpp:102: error: redefinition of `int main()'
0_0_4310963_2457.cpp:48: error: `int main()' previously defined here