View Compilation Error

0_0_22204033_11017.cpp: In function 'int main()':
0_0_22204033_11017.cpp:58:27: error: 'Dis' was not declared in this scope
   memset(dis, INF, sizeof(Dis));
                           ^
0_0_22204033_11017.cpp:59:28: error: 'disn' was not declared in this scope
   memset(dist, INF, sizeof(disn));
                            ^