/in/foo.cc:1:13: error: too many decimal points in number
 var a:array[1..100,1..100]of integer;
             ^~~~~~
/in/foo.cc:1:20: error: too many decimal points in number
 var a:array[1..100,1..100]of integer;
                    ^~~~~~
/in/foo.cc:1:1: error: 'var' does not name a type
 var a:array[1..100,1..100]of integer;
 ^~~
/in/foo.cc:2:5: error: 'i' does not name a type
     i,j,k,n,m,max,x,y,z:integer;
     ^
/in/foo.cc:3:2: error: 'begin' does not name a type
  begin
  ^~~~~
/in/foo.cc:7:8: error: expected constructor, destructor, or type conversion before '(' token
 rewrite(output);
        ^
/in/foo.cc:8:10: error: expected constructor, destructor, or type conversion before '(' token
    readln(n,m);
          ^
/in/foo.cc:9:12: error: expected constructor, destructor, or type conversion before '(' token
    fillchar(a,sizeof(a),$7f);
            ^
/in/foo.cc:10:4: error: expected unqualified-id before 'for'
    for i:=1 to m do
    ^~~
/in/foo.cc:13:6: error: 'a' does not name a type
      a[x,y]:=z;
      ^
/in/foo.cc:14:6: error: 'a' does not name a type
      a[y,x]:=z;
      ^
/in/foo.cc:15:4: error: 'end' does not name a type
    end;
    ^~~
/in/foo.cc:16:4: error: expected unqualified-id before 'for'
    for k:=1 to n do
    ^~~
/in/foo.cc:20:4: error: expected unqualified-id before 'for'
    for i:=2 to n do
    ^~~
/in/foo.cc:22:11: error: expected constructor, destructor, or type conversion before '(' token
    writeln(max);
           ^
/in/foo.cc:24:2: error: 'end' does not name a type
  end.
  ^~~