View Compilation Error

0_0_36543896_23533.cpp:7:61: error: 'C' was not declared in this scope
 int x1[N],y1[N],sp[N],match[N],ma[N],vis[N],dx[N],dy[N],map[C][C],q[M];//左边的点，右边的点 
                                                             ^
0_0_36543896_23533.cpp:7:64: error: 'C' was not declared in this scope
 int x1[N],y1[N],sp[N],match[N],ma[N],vis[N],dx[N],dy[N],map[C][C],q[M];//左边的点，右边的点 
                                                                ^
0_0_36543896_23533.cpp: In function 'bool bfs()':
0_0_36543896_23533.cpp:26:7: error: 'map' was not declared in this scope
    if(map[u][v]>0 && dy[v]==-1/*没被标号*/){
       ^
0_0_36543896_23533.cpp: In function 'int dfs(int)':
0_0_36543896_23533.cpp:56:17: error: 'map' was not declared in this scope
   if(!vis[v] && map[u][v]>0 && dx[u]+1==dy[v]){
                 ^
0_0_36543896_23533.cpp: In function 'int main()':
0_0_36543896_23533.cpp:89:6: error: 'map' was not declared in this scope
      map[j][i]=1;
      ^