View Compilation Error

0_0_15743786_23653.cpp: In function 'void cc()':
0_0_15743786_23653.cpp:58:28: error: 'lengthh' has no member named 'isvisit'
                      HH[p].isvisit=0;
                            ^
0_0_15743786_23653.cpp:71:28: error: 'lengthh' has no member named 'isvisit'
                      HH[p].isvisit=0;
                            ^