锘??xml version="1.0" encoding="utf-8" standalone="yes"?>久久中文字幕一区,一区二区日韩,亚洲国产高清aⅴ视频http://www.shnenglu.com/cisjiong/category/13750.htmlAlways onlinezh-cnFri, 18 Jun 2010 14:42:49 GMTFri, 18 Jun 2010 14:42:49 GMT60- 鍒ゆ柇鏁存暟闆嗗悎S鏄惁瀛樺湪鏈変袱涓叾鍜岀瓑浜庢寚瀹氬紉鐨勫厓绱?/title>http://www.shnenglu.com/cisjiong/archive/2010/05/30/116764.htmlCisJiongCisJiongSun, 30 May 2010 14:42:00 GMThttp://www.shnenglu.com/cisjiong/archive/2010/05/30/116764.htmlhttp://www.shnenglu.com/cisjiong/comments/116764.htmlhttp://www.shnenglu.com/cisjiong/archive/2010/05/30/116764.html#Feedback0http://www.shnenglu.com/cisjiong/comments/commentRss/116764.htmlhttp://www.shnenglu.com/cisjiong/services/trackbacks/116764.html綆楁硶瀵艱2.3-7錛?br>棰樼洰灝辨槸鏍囬錛岃姹傚湪nlgn鍐呭畬鎴愩備粠csdn涓婃壘鍒扮瓟妗堬細
鍏堟帓搴忥紝鐒跺悗姣旇緝錛?/p>
int i=0,j=n-1;
int b=0;
while (i<j)


{
int k=s[i]+s[j];
if (k==x) b=1,break;
else if (k<x) i++;
else j--;
}
if (b) printf("Y\n");
else printf("N\n");

nlgn+n=nlgn,鍗沖彲浠ュ湪瑙勫畾鏃墮棿鍐呭畬鎴愩?br>
鍚屾牱閬撶悊錛屾壘涓変釜鏁頒箣鍜屼篃鍙互鍦╪^2鏃墮棿鍐呭畬鎴愩?br>sum=a[i]+b[i]+c[i];
絳変環鎵句袱涓暟鍏跺拰涓簊=sum-a[i];
鍏辨湁n涓紝姣忎釜鏌ユ壘涓虹嚎鎬ф椂闂磏錛?br>nlgn+n^2=n^2銆?
FOJ 1707 絳夊紡鏁伴噺
http://acm.fzu.edu.cn/problem.php?pid=1707

]]> - 瀛楃涓插尮閰嶇畻娉?/title>http://www.shnenglu.com/cisjiong/archive/2010/05/09/114906.htmlCisJiongCisJiongSun, 09 May 2010 03:24:00 GMThttp://www.shnenglu.com/cisjiong/archive/2010/05/09/114906.htmlhttp://www.shnenglu.com/cisjiong/comments/114906.htmlhttp://www.shnenglu.com/cisjiong/archive/2010/05/09/114906.html#Feedback0http://www.shnenglu.com/cisjiong/comments/commentRss/114906.htmlhttp://www.shnenglu.com/cisjiong/services/trackbacks/114906.html鏈寸礌鐨勫瓧絎︿覆鍖歸厤綆楁硶錛?/span>
鐢ㄤ竴涓驚鐜潵鎵懼嚭鎵鏈夋湁鏁堜綅縐伙紝褰撳尮閰嶄笉鎴愬姛鏄洖婧埌寮澶達紝姣嶄覆鍥炴函鐩稿悓闀垮害騫跺涓銆?br>鑻ユā寮廝闀垮害涓簃錛屾枃鏈琓闀垮害涓簄錛屽垯鏈鍧忔儏鍐典笅鐨勮繍琛屾椂闂翠負Q(n-m+1)m.
sample錛?br>
#include<iostream>
using namespace std;
//鑻ubs鏄痵鐨勫瓧涓詫紝鎵撳嵃YES,鍚﹀垯NO
int main()


{
char s[20],subs[20];
while(scanf("%s%s",s,subs))

{
int i=0,j=0;
while(s[i+j]!='\0'&&subs[j]!='\0')

{
if(s[i+j]==subs[j])
j++;
else

{
i++,j=0;
}
}
if(subs[j]=='\0')
printf("YES\n");
else
printf("NO\n");
}
return 0;
}

]]>
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