View Compilation Error

0_0_32854357_28799.cpp:1:24: error: stray '#' in program
 </pre><pre class="cpp">#include<iostream>
                        ^
0_0_32854357_28799.cpp:1:1: error: expected unqualified-id before '<' token
 </pre><pre class="cpp">#include<iostream>
 ^
0_0_32854357_28799.cpp: In function 'int main()':
0_0_32854357_28799.cpp:10:5: error: 'cin' was not declared in this scope
     cin>>t;
     ^
0_0_32854357_28799.cpp:27:50: error: 'max' was not declared in this scope
                 dp[j]=max(dp[j],dp[j-mi[i]]*pi[i]);
                                                  ^
0_0_32854357_28799.cpp:33:17: error: 'cout' was not declared in this scope
                 cout<<i<<endl;
                 ^
0_0_32854357_28799.cpp:33:26: error: 'endl' was not declared in this scope
                 cout<<i<<endl;
                          ^