View Compilation Error

0_0_16757218_31947.cpp: In function 'int main()':
0_0_16757218_31947.cpp:65:41: error: incompatible types in assignment of 'int' to 'int [1000]'
   for(int i=1;i<=n;i++)head[i]=-1,vis[i]=weight[i]=nxt[i]=0;
                                         ^