讨论 / 我的程序只能过前8个点,那位高人可以指点迷津
atttx123 2008-06-15 02:20:00
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Program FBI;

Var

m, n, i : longint;

ch : char;

tree : array [0..1000] of char;

treel, treer : array [0..1000] of integer;

s : string;

k : integer;

{============procedure====================}

Procedure print(k : integer);

Begin

If k = 0 then exit;

print(treel[k]);

print(treer[k]);

write(tree[k]);

End;

{=========================mian=====================}

Begin

readln(n);

If n = 0 then

Begin

read(ch);

If ch = 1 then writeln(I)

else writeln(B);

exit;

End;

m := 1;

For i := 1 to n do m := m + m;

For i := m to 2*m-1 do

Begin

read(ch);

If ch = 1 then tree[i] := I

else tree[i] := B;

treel[i] := 0;

treer[i] := 0;

End;

For i := m-1 downto 1 do

Begin

treel[i] := i + i;

treer[i] := i + i + 1;

s := tree[i+i] + tree[i+i+1];

If (s[1] = F) or (s[2] = F) then tree[i] := F

else Begin

If s[1] = s[2] then

If s[1] = I then tree[i] := I

else tree[i] := B;

If s[1] <> s[2] then tree[i] := F;

End;

End;

print(1);

End.

#1 atttx123@2008-06-15 02:20:00
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补充以下,是21题FBI树,谢谢各位了。
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