View Compilation Error

0_0_34185213_20066.cpp: In function 'void dijkstra()':
0_0_34185213_20066.cpp:81:28: error: 'struct edge' has no member named 'w'
             if(dis[y.to]>y.w+u.dis){
                            ^
0_0_34185213_20066.cpp:82:31: error: 'struct edge' has no member named 'w'
                 dis[y.to] = y.w + u.dis;
                               ^