View Compilation Error

0_0_17694442_4511.cpp: In function 'int jinzhi(int, int)':
0_0_17694442_4511.cpp:49:9: error: redefinition of 'int jinzhi(int, int)'
     int jinzhi(int a,int b)
         ^
0_0_17694442_4511.cpp:8:9: note: 'int jinzhi(int, int)' previously defined here
     int jinzhi(int a,int b)
         ^
0_0_17694442_4511.cpp: In function 'int main()':
0_0_17694442_4511.cpp:65:9: error: redefinition of 'int main()'
     int main()
         ^
0_0_17694442_4511.cpp:24:9: note: 'int main()' previously defined here
     int main()
         ^