View Compilation Error

0_0_18047344_14846.cpp:1:53: error: stray '#' in program
 <span style="font-size:18px;color:#000099;"><strong>#include<stdio.h>
                                                     ^
0_0_18047344_14846.cpp:1:1: error: expected unqualified-id before '<' token
 <span style="font-size:18px;color:#000099;"><strong>#include<stdio.h>
 ^
0_0_18047344_14846.cpp: In function 'int main()':
0_0_18047344_14846.cpp:7:21: error: 'scanf' was not declared in this scope
  while(scanf("%d",&n)&&n)
                     ^
0_0_18047344_14846.cpp:11:5: error: 'dp' was not declared in this scope
     dp[0]=a[0];t=0;
     ^
0_0_18047344_14846.cpp:11:16: error: 't' was not declared in this scope
     dp[0]=a[0];t=0;
                ^
0_0_18047344_14846.cpp:14:6: error: 'maxn' was not declared in this scope
      maxn=0;
      ^
0_0_18047344_14846.cpp:20:23: error: 'printf' was not declared in this scope
     printf("%I64d\n",t);
                       ^
0_0_18047344_14846.cpp: At global scope:
0_0_18047344_14846.cpp:24:1: error: expected unqualified-id before '<' token
 </strong></span>
 ^