View Compilation Error

0_0_28324072_14012.cpp:6:1: error: expected initializer before 'int'
 int vis[510];
 ^
0_0_28324072_14012.cpp: In function 'int find_path(int)':
0_0_28324072_14012.cpp:12:14: error: 'vis' was not declared in this scope
          if(!vis[i] && pp[x][i])
              ^
0_0_28324072_14012.cpp:15:17: error: 'map' was not declared in this scope
             if(!map[i] || find_path(map[i]))
                 ^
0_0_28324072_14012.cpp: In function 'int main()':
0_0_28324072_14012.cpp:32:16: error: 'map' was not declared in this scope
         memset(map,0,sizeof(map));
                ^
0_0_28324072_14012.cpp:41:20: error: 'vis' was not declared in this scope
             memset(vis,0,sizeof(vis));
                    ^