View Compilation Error

0_0_16209431_26680.cpp:137:10: error: redefinition of 'int deg [1005]'
 int deg[N];
          ^
0_0_16209431_26680.cpp:58:5: note: 'int deg [1005]' previously declared here
 int deg[N];
     ^
0_0_16209431_26680.cpp:138:19: error: redefinition of 'std::vector<int> edge [1005]'
 vector<int> edge[N];
                   ^
0_0_16209431_26680.cpp:60:13: note: 'std::vector<int> edge [1005]' previously declared here
 vector<int> edge[N];
             ^
0_0_16209431_26680.cpp: In function 'int main()':
0_0_16209431_26680.cpp:152:5: error: redefinition of 'int main()'
 int main()
     ^
0_0_16209431_26680.cpp:74:5: note: 'int main()' previously defined here
 int main()
     ^