View Compilation Error

0_0_30972126_15717.cpp: In function 'int main()':
0_0_30972126_15717.cpp:36:6: error: 'deg' was not declared in this scope
   if(deg[i]%2){//奇点数 
      ^
0_0_30972126_15717.cpp:43:27: error: expected ')' before ']' token
    if(ans[i]==0&&dep[i]!=0])
                           ^
0_0_30972126_15717.cpp:43:27: error: expected primary-expression before ']' token