View Compilation Error

0_0_20333531_22747.cpp:24:5: error: expected initializer before 'if'
     if(now<ans)
     ^
0_0_20333531_22747.cpp:26:5: error: expected unqualified-id before 'if'
     if((now&A[pos])>=ans)
     ^
0_0_20333531_22747.cpp:28:5: error: expected unqualified-id before 'if'
     if(pos==n||have==k)
     ^
0_0_20333531_22747.cpp:30:8: error: expected constructor, destructor, or type conversion before '(' token
     dfs(pos+1,now,have);
        ^
0_0_20333531_22747.cpp:31:8: error: expected constructor, destructor, or type conversion before '(' token
     dfs(pos+1,now&num[pos],have+1);
        ^
0_0_20333531_22747.cpp:32:1: error: expected declaration before '}' token
 }
 ^