View Compilation Error

0_0_37460141_8867.cpp: In function 'int main()':
0_0_37460141_8867.cpp:35:13: error: expected '}' before 'else'
             else dp[id]=dp[id^1]<<1&S[calc(s[j])];
             ^
0_0_37460141_8867.cpp:36:17: error: 'id' was not declared in this scope
             }dp[id].set(0);
                 ^
0_0_37460141_8867.cpp:38:23: error: 'j' was not declared in this scope
                 cout<<j-n+2<<'\n';flag=true;
                       ^
0_0_37460141_8867.cpp:41:13: error: 'flag' was not declared in this scope
         if(!flag){
             ^
0_0_37460141_8867.cpp: At global scope:
0_0_37460141_8867.cpp:45:1: error: expected declaration before '}' token
 }
 ^