View Compilation Error

0_0_27666204_31531.cpp: In function 'bool bfs()':
0_0_27666204_31531.cpp:70:1: error: expected ';' before numeric constant
 3 2
 ^
0_0_27666204_31531.cpp: At global scope:
0_0_27666204_31531.cpp:134:11: error: expected initializer before numeric constant
 int main()2
           ^