PersonalCorpus 版 (精华区)
152672 05:31:25 3 Mar 2002
Bozhang,HIT,P.R.China 1196 Pascal Accepted 0.821 sec 106K
var
t:array[1..15000] of integer;
i,j,k,n,m,q,sum:integer;
begin
readln(n);
for i:=1 to n do readln(t[i]);
readln(m); sum:=0;
while m>0 do begin
readln(q);
i:=1; j:=n;
while i<j do begin
k:=(i+j) div 2;
if q>t[k] then i:=k+1 else if q<t[k] then j:=k-1 else begin i:=k
;j:=k end;
end;
if (i=j) and (q=t[i]) then inc(sum);
dec(m);
end;
writeln(sum);
end.
Powered by KBS BBS 2.0 (http://dev.kcn.cn)
页面执行时间:2.084毫秒