View Compilation Error

0_0_19231659_15618.cpp: In function 'int main()':
0_0_19231659_15618.cpp:129:1: error: a function-definition is not allowed here before '{' token
 {  
 ^
0_0_19231659_15618.cpp:133:16: error: a function-definition is not allowed here before '{' token
 void bfs(int s){  
                ^
0_0_19231659_15618.cpp:225:1: error: expected '}' at end of input
 }  
 ^
0_0_19231659_15618.cpp:225:1: error: expected '}' at end of input
0_0_19231659_15618.cpp:225:1: error: expected '}' at end of input
0_0_19231659_15618.cpp:225:1: error: expected '}' at end of input