View Compilation Error

0_0_38624433_2459.cpp: In function 'void solve()':
0_0_38624433_2459.cpp:89:19: error: 'dis' was not declared in this scope
     printf("%d\n",dis[2]==inf?-1:dis[2]);
                   ^~~
0_0_38624433_2459.cpp:89:19: note: suggested alternative: 'dij'
     printf("%d\n",dis[2]==inf?-1:dis[2]);
                   ^~~
                   dij