View Compilation Error

0_0_21640936_23608.cpp:2:5: error: 'cin' does not name a type
     cin>>s;
     ^
0_0_21640936_23608.cpp:3:5: error: 'queue' does not name a type
     queue <int> q;
     ^
0_0_21640936_23608.cpp:4:5: error: 'q' does not name a type
     q.push(0);
     ^
0_0_21640936_23608.cpp:5:5: error: 'q' does not name a type
     q.push(1);
     ^
0_0_21640936_23608.cpp:6:5: error: 'q' does not name a type
     q.push(0);
     ^
0_0_21640936_23608.cpp:7:5: error: expected unqualified-id before 'for'
     for(int i = 0;i<s;i++)
     ^
0_0_21640936_23608.cpp:7:19: error: 'i' does not name a type
     for(int i = 0;i<s;i++)
                   ^
0_0_21640936_23608.cpp:7:23: error: 'i' does not name a type
     for(int i = 0;i<s;i++)
                       ^
0_0_21640936_23608.cpp:25:1: error: expected declaration before '}' token
 }
 ^