View Compilation Error

0_0_8385396_9856.cpp:20: error: expected unqualified-id before "int"
0_0_8385396_9856.cpp: In function `bool bfs(int, int, int, int)':
0_0_8385396_9856.cpp:57: error: 'struct node' has no member named 'j'
0_0_8385396_9856.cpp: In function `void print()':
0_0_8385396_9856.cpp:73: error: 'struct node' has no member named 'j'
0_0_8385396_9856.cpp:81: error: 'struct node' has no member named 'j'
0_0_8385396_9856.cpp:92: error: 'struct node' has no member named 'j'
0_0_8385396_9856.cpp:92: error: 'struct node' has no member named 'j'
0_0_8385396_9856.cpp:96: error: 'struct node' has no member named 'j'
0_0_8385396_9856.cpp:98: error: 'struct node' has no member named 'j'
0_0_8385396_9856.cpp:98: error: 'struct node' has no member named 'j'