View Compilation Error

0_0_30050640_14565.cpp:2:10: error: too many decimal points in number
   n,i,k:-32768..32768;
          ^
0_0_30050640_14565.cpp:1:1: error: 'var' does not name a type
 var
 ^
0_0_30050640_14565.cpp:3:6: error: found ':' in nested-name-specifier, expected '::'
   sum:longint;
      ^
0_0_30050640_14565.cpp:3:3: error: 'sum' does not name a type
   sum:longint;
   ^
0_0_30050640_14565.cpp:4:1: error: 'begin' does not name a type
 begin
 ^
0_0_30050640_14565.cpp:8:7: error: 'sum' does not name a type
       sum:=0;
       ^
0_0_30050640_14565.cpp:9:7: error: expected unqualified-id before 'for'
       for i:=0 to n div 3 do
       ^
0_0_30050640_14565.cpp:11:14: error: expected constructor, destructor, or type conversion before '(' token
       writeln(sum);
              ^
0_0_30050640_14565.cpp:12:5: error: 'end' does not name a type
     end;
     ^
0_0_30050640_14565.cpp:13:1: error: 'end' does not name a type
 end.
 ^