View Compilation Error

0_0_23217879_28033.cpp:73:12: error: redefinition of 'int hash1 [10001]'
 int hash1[N];
            ^
0_0_23217879_28033.cpp:7:5: note: 'int hash1 [10001]' previously declared here
 int hash1[N];
     ^
0_0_23217879_28033.cpp:74:9: error: redefinition of 'int rc [10001]'
 int rc[N];
         ^
0_0_23217879_28033.cpp:8:5: note: 'int rc [10001]' previously declared here
 int rc[N];
     ^
0_0_23217879_28033.cpp: In function 'int main()':
0_0_23217879_28033.cpp:75:5: error: redefinition of 'int main()'
 int main()
     ^
0_0_23217879_28033.cpp:9:5: note: 'int main()' previously defined here
 int main()
     ^