讨论 / 标程
bobchennan 2008-06-10 20:15:00
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program p124;

var

n,i,x,j:integer;

a:array[1..10] of longint;

s:array[0..1000] of integer;

procedure print;

begin

for i:=1 to s[0] do

begin

write(chr(s[i]));

if i<>s[0] then write( );

end;

if x<>n then writeln;

end;

procedure try(k:longint);

begin

if k mod 2=1 then

begin

k:=(k-1) div 2;

s[0]:=s[0]+1;

if 65+j<=90 then s[s[0]]:=65+j

else

begin

write(None);

if x<>n then writeln;

exit;

end;

if k=0 then print

else

begin

j:=j+1;

try(k);

end;

end

else

begin

j:=j+1;

try(k div 2);

end;

end;

begin

readln(n);

for i:=1 to n do

readln(a[i]);

while x<n do

begin

j:=0;

x:=x+1;

fillchar(s,sizeof(s),0);

if a[x]<=0 then

begin

write(None);

if x<>n then writeln;

end

else try(a[x]);

end;

end.

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