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,久久狠狠高潮亚洲精品,亚洲精品无码久久久影院相关影片http://www.shnenglu.com/zoyi-zhang/category/6622.html鎴戠殑姊︽兂zh-cnMon, 19 May 2008 12:53:31 GMTMon, 19 May 2008 12:53:31 GMT60- 鏉數姣旇禌鎬葷粨http://www.shnenglu.com/zoyi-zhang/archive/2008/05/14/49770.htmlzoyizoyiTue, 13 May 2008 16:13:00 GMThttp://www.shnenglu.com/zoyi-zhang/archive/2008/05/14/49770.htmlhttp://www.shnenglu.com/zoyi-zhang/comments/49770.htmlhttp://www.shnenglu.com/zoyi-zhang/archive/2008/05/14/49770.html#Feedback5http://www.shnenglu.com/zoyi-zhang/comments/commentRss/49770.htmlhttp://www.shnenglu.com/zoyi-zhang/services/trackbacks/49770.html鍥炴潵宸茬粡絎簩澶╋紝娌℃湁鍑嗗鑰冭瘯鐨勪換浣曞熷彛浜嗭紝鏄庡ぉ瑕佸勾鎬葷粨錛岃嚜宸辨洿闇瑕佹葷粨銆?br>浣滀簡涓ゅぉ鐨凙棰橈紝榪樻槸涓嶄細銆?br>棣栧厛錛岀涓嬈″弬鍔犳瘮璧涳紝鐜板湪鍥炴兂璧鋒潵錛屽彧鑳借鎴戜滑鐪熸槸涓涓櫧錛岀粨鏋滄槸寮犲簾綰搞?br>鍒氬埌鏉數錛屽凡緇忔槸紺兼嫓浜斿倣鏅氾紝娌℃湁璧朵笂褰撴棩鐨勭儹韜禌錛屼篃璁稿弬鍔犱簡褰撴棩鐨勭儹韜禌鍙兘絎簩澶╀笉浼氶偅涔堢揣寮狅紝紜疄絎簩澶╄繘鍦虹殑鎴戞槸鏈绱у紶錛屽墠涓澶╂櫄涓婅繕鎼旀壈鑰佸笀緇欐垜浠ˉ璇俱?br>璦褰掓浼狅紝姣旇禌寮濮嬶紝鎴戜滑鍒嗗伐璇婚錛屾垜鍜屽紭鑻辮杈冨急錛屾垜淇╂惌鐫璇婚錛岀敇鐢滃崟鐙棰橈紝鎴戜滑璇婚娌℃湁鍒嗗伐錛屾寜鍚勪漢鍏磋叮錛屼換鎰忔寫棰樿錛屾垜鍜屽紭鏈鍏堢湅鐨勬槸B棰橈紝榪欐鐨勯鐩剰鎬濆緢娓呮櫚錛屽綋鏃舵病鎯蟲硶錛岀敇鐢滃綋鏃朵技涔庡湪鐪婣,鐪嬪畬棰樺悗錛屽ス綆鍗曞拰鎴戣浜嗕竴涓嬮鐩剰鎬濓紝浣嗘槸褰撴椂閮芥病鎯蟲硶錛屾眰鏈灝忓鏁扮幆錛屼笉鏄垜淇╂搮闀跨殑錛屼簬鏄垜寤鴻涓嶆槸椹笂鏈夋兂娉曠殑灝卞厛鎹㈤錛孋棰樺お闀匡紝琚垜浠拷鐣ワ紝gcd閭i亾鎴戠湅浜嗕竴涓嬶紝浣嗘槸褰撴椂澶磋剳榪樹笉娓呮錛岃浜嗗嚑閬嶉兘鐪嬩笉鎳傦紝鍚庨潰榪樻槸鍐沖畾鍜屽紭涓璧風湅棰橈紝榪欐牱涓嶇煡涓轟粈涔堝彧鏈夎繖鏍鋒墠鐪嬪緱鎳傦紝榪囦簡涓浼氭垜鐪嬩簡涓涓婦棰橈紝鍙戠幇鍜屼互鍓嶅仛鐨勪竴閬撳緢鍍忥紝灝辮刀绱у彨寮樹竴璧風湅錛屽綋寮樹篃紜鐨勬椂鍊欙紝鎴戜滑閮藉緢鍏村錛屼簬鏄紑鏁詫紝寰堝揩錛屾垜浠涓涓嚭鐨勮繖閬撻錛岃繖鏄満涓婄殑棰樼洰宸茬粡姣旇緝鏄庢湕鍖栦簡錛岄粍鑹叉皵鐞冨拰緇胯壊鐞冨緢澶氾紝鑰屼笖鍩烘湰涓婃槸婊″満榪欎袱涓鑹詫紝浜庢槸鎴戜滑杞悜J 錛岀湅瀹屽悗鎴戣寰楀緢鍍忓皬寮哄浘澧欙紝灝忓己鍥懼榪欓亾鏄垜鍋氱殑錛屼簬鏄垜璇存垜鏉ュ仛錛屾垜涓婃満瀛愶紝鍏跺疄褰撴椂鎴戝績閲屼篃鍦ㄦ墦榧擄紝鍥懼閭i亾棰樿櫧鐒舵垜鐭ラ亾鎬庝箞鍋氾紝浣嗘槸涓鐩撮兘鏄?wa錛屼簬鏄垜鍏堣窡浠栦滑璇存兂娉曪紝浣嗘槸褰撴椂浠栦滑涔熶笉鏄緢娓呮鎴戣鐨勶紝鍙嶆鏈哄瓙涔熸槸絀虹殑錛屼簬鏄垜鍏堝啓錛岀劧鍚庝粬浠咯鍘葷湅榛勭悆閭i亾錛屼絾鏄妸棰滆壊鐪嬮敊浜嗭紝鐪嬫垚琛ㄨ揪寮忕殑閭i亾浜嗭紝鐮旂┒浜嗗ソ涔咃紝铏界劧閮借寰楀緢闅撅紝浣嗘槸婊″満椋樼悆錛屾棤鍙疆鐤戠殑鎴戜滑閮借涓鴻繖鏄亾綆鍗曢錛岃繖鏃跺欐垜鐨凧鍐欑殑宸笉澶氫簡錛屼腑閫斿嚭浜嗕竴浜涘皬鐘跺喌錛屽悗闈㈠紭寮樺拰鐢樼敎鍑烘暟鎹紝鏁版嵁榪囦笉浜嗭紝浜庢槸鎴戜滑璁ㄨ涓涓嬶紝璁ㄨ涓壘鍒頒簡閿欒錛屼簬鏄垜鎺ョ潃鏀癸紝鏀瑰畬鍚庡啀嫻嬩粬淇╃殑嫻嬭瘯鏁版嵁錛岃繃浜嗕氦1Y,榪欐椂鎴戜滑鎺掑悕絎崄錛屽簲璇ヨ榪欎釜寮澶村鎴戜滑寰堟湁鍒╋紝璁╂垜浠竴寮濮嬪氨鍗犱簡浼樺娍銆傝繖鏃舵垜浠篃鎰忚瘑鍒頒簡鎴戜滑棰樼洰鐪嬮敊浜嗭紝鍙戠幇鍘熸潵澶у榪囩殑閮芥槸B,榪欐椂鍊欐垜浠悎鍔涚湅B錛屽綋鏃舵椂闂磋繕綆楁棭錛屾垜浠喅瀹氬叏鍔涙妸B寮勫嚭鏉ュ氨宸笉澶氫簡錛岃繃浜嗕竴浼氭垜浠熀鏈笂鎶借薄鍑轟簡妯″瀷錛屾渶鐭礬錛屽婧愶紝浣嗘槸寮樼殑鏈鐭礬妯$増娌℃墦鍗幫紝鏁版嵁緇撴瀯涔︿篃娌″甫錛屼笁涓漢閮借寰楀緢涓嶉『錛岃繖鏃剁敇鐢滄帴鎵嬬孩綰㈢殑緇х畫鍐欙紝榪欐椂鎴戠獊鐒舵兂鍒版垜浠甫浜嗗笀澶фā鐗堬紝閭d釜妯$増鐨刣ij灝辨槸鏅歯2鐨勶紝榪欓亾棰樿繃鐨勫緢鏄壈闅撅紝涔熷緢鎴忓墽鍖栵紝鏈鍚庢垜浠湁灝濊瘯鐨勭湅鍏朵粬鐨勯錛孉棰樻湁鐐規兂娉曪紝浣嗘槸寰堜笉鎴愮啛錛屼笉鏁㈠啓錛屽洖鏉ュ悗涓鐩翠篃娌″紕鍑烘潵錛岀劧鍚庡氨鏄偅閬撶墿鐞嗛錛岀墿鐞嗗鐨勪笉濂藉晩錛屽叕寮忔病鎺ㄥ嚭鏉ャ?br>鎬葷粨榪欐姣旇禌鎴戠殑闂錛?br>棣栧厛榪樻槸鐭ヨ瘑鑳藉姏鐨勯棶棰橈紝寰堝鐭ヨ瘑閮戒笉浼氾紝鑰屼笖涓嶇啛錛屽氨綆楃畝鍗曠殑鏈鐭礬閮芥兂涓嶆竻妤氾紝鎴戠殑鐭ヨ瘑闈㈣繕寰堢獎錛岃櫧鐒朵箣鍓嶆湁鐪嬭繃鏁拌錛屼絾鏄幇鍦ㄥ熀鏈繕鍏夛紝闄ら潪閭g鍩烘湰濂楁ā鐗堢殑涓滆タ錛屽緢澶氱煡璇嗙偣閮界悊瑙d笉娣卞埢錛屽姩褰掑仛榪囦竴鐐癸紝浣嗘槸榪樻槸鍏ラ棬錛屾暟鎹粨鏋勯櫎浜嗗茍鏌ラ泦鍋氳繃鍑犻亾錛屽熀鏈笂涔熸槸鐧界殑錛岀粍鍚堟暟瀛︿互鍓嶅紱繪暎鐨勬椂鍊欒繕鐪嬭繃涓鐐癸紝鐜板湪涔熸槸涓櫧銆?br>鍏舵鏄唬鐮佽兘鍔涳紝鎴戠殑浠g爜鑳藉姏寰堝急錛岄兘鏄璋冨崐澶╅敊鍗婂ぉ鎵嶄細瀵癸紝鑰屼笖鎬濊礬榪樺緢涓嶆竻鏅幫紝閮芥槸閿欎簡涔嬪悗閫氳繃璁ㄨ闃熷弸甯繖鐞嗘竻鐨勩?/p>
榪樻湁灝辨槸鎴戜滑闃熶紞涔嬮棿鐨勯厤鍚堥棶棰橈紝鍏跺疄鎴戜滑鍩烘湰涓婁笉瀛樺湪鎶㈡満瀛愮殑闂錛岃繖涓篃綆楁槸鎴戜滑鐨勭壒鑹插惂錛屼絾鏄垜浠笁涓熀鏈氨鏄簰鐩歌璁哄仛棰橈紝騫舵病鏈変竴涓粺絳硅鍒掔殑闂錛岄槦闀跨殑涓嶆槑紜紝娌℃湁涓涓粺絳瑰喅絳栫殑浜猴紝鎴戣涓烘垜娌℃湁涓涓綋闃熼暱鐨勮兘鍔涳紝鎴戝お璁¤緝涓浜涗笢瑗匡紝鎵浠ユ垜涓嶉傚悎錛岄槦闀胯繕鏄緢瑕佹湁欖勫姏鐨勶紝甯屾湜涓嬩竴嬈℃瘮璧涗腑錛屾垜浠槦浼嶄腑鑳芥湁榪欐牱涓涓鑹詫紝鑰屼笖姣忎竴嬈$湅棰樻垜浠兘鏄殢蹇冩儏錛岃繖涓嬈′篃鍚屾牱鏄紝鎴戜滑棰樼洰閮芥病鐪嬪畬銆?br>

]]> - 緇冧範鍗?/title>http://www.shnenglu.com/zoyi-zhang/archive/2008/04/16/47310.htmlzoyizoyiWed, 16 Apr 2008 11:48:00 GMThttp://www.shnenglu.com/zoyi-zhang/archive/2008/04/16/47310.htmlhttp://www.shnenglu.com/zoyi-zhang/comments/47310.htmlhttp://www.shnenglu.com/zoyi-zhang/archive/2008/04/16/47310.html#Feedback0http://www.shnenglu.com/zoyi-zhang/comments/commentRss/47310.htmlhttp://www.shnenglu.com/zoyi-zhang/services/trackbacks/47310.html闃呰鍏ㄦ枃

]]> - 緇冧範9錛堜笁錛?/title>http://www.shnenglu.com/zoyi-zhang/archive/2008/04/11/46791.htmlzoyizoyiThu, 10 Apr 2008 16:06:00 GMThttp://www.shnenglu.com/zoyi-zhang/archive/2008/04/11/46791.htmlhttp://www.shnenglu.com/zoyi-zhang/comments/46791.htmlhttp://www.shnenglu.com/zoyi-zhang/archive/2008/04/11/46791.html#Feedback2http://www.shnenglu.com/zoyi-zhang/comments/commentRss/46791.htmlhttp://www.shnenglu.com/zoyi-zhang/services/trackbacks/46791.html鎵浠ュ彧濂藉彟璧風倝鐏躲?br>F錛欶ace Formations
榪欓亾棰樻嵁璇存槸緇勫悎鏁板鐨勯錛屼絾鏄垜鏄敤鍔ㄦ佽鍒掍綔鐨?br>涓妛indows瀹炲湪鍚笉榪涜錛屽氨鍦ㄨ崏紼跨焊涓婅儭鍐欎貢鐢伙紝鑾悕鍏跺鐨勬ā鎷熷嚭鏉ヤ簡
涓昏鎴戞槸瑕佸~琛紝鐘舵佹柟紼嬶紝鎴戜笉鐭ラ亾璇ユ庝箞鍐欙紝鎴戞ā鎷熶笅榪囩▼濂戒簡錛?br>4
1 2 4 7
1
37 37 22 7
2
0 15 15 6
3
0 0 9 5
4
0 0 4 4
5
0 0 0 3
6
0 0 0 2
7
0 0 0 1
ps: 榪欎釜琛ㄦ垜鐨勫~琛ㄨ繃紼嬫槸浠庝笅鑷充笂錛屼粠鍙寵嚦宸?br>緇撴灉鏄湪[1][1]鐨勪綅緗笂錛屾垜浠g爜瀹炵幇鐨勬椂鍊欏彧寮浜嗕竴涓暟緇勶紝鍥犱負騫朵笉闇瑕佹妸鏁翠釜琛ㄩ兘瀛樹笅鏉?br>浠ヤ笅鏄垜鐨勪唬鐮侊細
#include<iostream>
#include<algorithm>
using namespace std;
#define Max 35
__int64 num[Max],dice[Max];
bool cmp(__int64 a,__int64 b)
{
return a<b;
}
void solve(int n)
{
__int64 i,j;
for(i=1;i<=dice[n];i++)
num[i]=1;
for(i=n;i>=1;i--)
for(j=dice[i]-1;j>=0;j--)
num[j]+=num[j+1];
}
int main()
{
int n,i;
while(scanf("%d",&n)!=EOF&&n){
memset(dice,0,sizeof(dice));
memset(num,0,sizeof(num));
for(i=1;i<=n;i++)
scanf("%I64d",&dice[i]);
sort(dice+1,dice+n+1,cmp);
solve(n);
printf("%I64d\n",num[1]);
}
return 0;
}
ps:榪欓亾棰樿Long long

]]> - 緇冧範涔濓紙浜岋級http://www.shnenglu.com/zoyi-zhang/archive/2008/04/08/46471.htmlzoyizoyiMon, 07 Apr 2008 16:42:00 GMThttp://www.shnenglu.com/zoyi-zhang/archive/2008/04/08/46471.htmlhttp://www.shnenglu.com/zoyi-zhang/comments/46471.htmlhttp://www.shnenglu.com/zoyi-zhang/archive/2008/04/08/46471.html#Feedback0http://www.shnenglu.com/zoyi-zhang/comments/commentRss/46471.htmlhttp://www.shnenglu.com/zoyi-zhang/services/trackbacks/46471.html瀹屽叏蹇樹簡綆楁硶瀵艱涓婅鐨勭悊璁轟簡~~鍏跺疄浠ュ墠鍐欑殑灝卞彧鏈変竴涓皬閿欒
ax+ny=b;
褰撴眰瑙鏃訛紝鎴戜滑鍏堢敤鎵╁睍嬈у嚑閲屽痙extended_eculid(a,n,&x',&y');
閫氳繃璁$畻鐨剎'鍜寉'鏉ヨ綆梮
x鍙兘娌¤В錛屼篃鍙兘鏈塪涓笉鍚岀殑瑙?br>褰撴眰瑙f煇浜涢棶棰樼殑鏃跺欙紝鎴戜滑瑕佹眰寰楀埌鏈灝忔瑙o紝濡傛灉x'*(b/d)<0鏃訛紝鎴戜滑搴旇鍦ㄦ瑙g殑鍩虹涓婄戶緇姞n/d
闈掕洐闂鎴戝氨鏄繖閲岄敊浜嗭紝鎴戞槸鍦ㄦ渶灝忚В鐨勫熀紜涓婂姞n,
鏈濂戒笉瑕佸繕浜嗗n鍙栨ā銆?br>http://acm.pku.edu.cn/JudgeOnline/problem?id=1061
//SA-SB=kL(k涓烘暣鏁?
//SA=x+pm SB=y+pn
//(x-y)+p(m-n)=kL
//p(n-m)+kL=x-y
//ax+by=n<=>a'x+b'y=n/gcd(a,b)(姝ゆ椂a'涓巄'浜掕川)
//鑻0,y0涓烘鍑犻噷寰楁墍寰楄В
//x=x0+b't y=y0-a't
#include<iostream>
__int64 Ext_Euclid(__int64 a,__int64 b,__int64* x,__int64* y)
{
__int64 p,q,d;
if(a==0){*x=0;*y=1;return b;}
if(b==0){*x=1;*y=0;return a;}
d=Ext_Euclid(b,a%b,&p,&q);
*x=q;
*y=p-(a/b)*q;
return d;
}
int main()
{
/*freopen("1.IN","r",stdin);
freopen("my.OUT","w",stdout);*/
__int64 x,y,m,n,l;//x涓篈鐨勮搗濮嬬偣,y涓築鐨勮搗濮嬬偣
//m涓簒鐨勬闀匡紝n涓簓鐨勬闀匡紝l涓虹含搴﹂暱
__int64 c,a,d;
__int64 p,q;
while(scanf("%I64d%I64d%I64d%I64d%I64d",&x,&y,&m,&n,&l)!=EOF){
if(n==m)printf("Impossible\n");
else {
if(m>n){a=m-n;c=y-x;}
else {a=n-m;c=x-y;}
d=Ext_Euclid(a,l,&p,&q);
if((x>y?(x-y):(y-x))%d)printf("Impossible\n");
else {
p*=c/d;
while(p<0)p+=l/d;//榪欓噷閿欎簡錛屾渶灝忕殑閭d釜涓嶆槸榪欎箞鍔犵殑
p=p%l;
printf("%I64d\n",p);
}
}}
return 0;
}
E Encrypted
榪欓亾棰樺氨鏄畝鍗曠殑搴旂敤鎵╁睍鐨勬鍑犻噷寰鳳紝騫朵笉娑夊強妯$嚎鎬ф柟紼?br>
#include<iostream>
#define MaxN 100005
char word[MaxN];
int data[MaxN],keys[MaxN];
typedef struct node{
int d;
int x;
int y;
void operator=(node b)
{
d=b.d;
x=b.x;
y=b.y;
}}NODE;
NODE EXTENDED_EUCLID(int a,int b)
{
NODE first,sec;
if(b==0){
sec.d=a;
sec.x=1;
sec.y=0;
return sec;
}
first=EXTENDED_EUCLID(b,(a%b+b)%b);
sec.d=first.d;
sec.x=first.y;
sec.y=first.x-(a/b)*first.y;
return sec;
}
int main()
{
int n,i;
node tmp;
while(scanf("%s",word)!=EOF){
memset(data,0,sizeof(data));
memset(keys,0,sizeof(keys));
int len=strlen(word);
scanf("%d",&n);
for(i=0;i<n;i++)
scanf("%d",&data[i]);
for(i=0;i<n;i++)
scanf("%d",&keys[i]);
for(i=0;i<n;i++){
tmp=EXTENDED_EUCLID(data[i],keys[i]);
while(tmp.x<0)
tmp.x+=keys[i]/tmp.d;
printf("%c",word[tmp.x%len]);
}
printf("\n");
}
return 0;
}

]]> - 緇冧範9http://www.shnenglu.com/zoyi-zhang/archive/2008/04/07/46459.htmlzoyizoyiMon, 07 Apr 2008 13:47:00 GMThttp://www.shnenglu.com/zoyi-zhang/archive/2008/04/07/46459.htmlhttp://www.shnenglu.com/zoyi-zhang/comments/46459.htmlhttp://www.shnenglu.com/zoyi-zhang/archive/2008/04/07/46459.html#Feedback0http://www.shnenglu.com/zoyi-zhang/comments/commentRss/46459.htmlhttp://www.shnenglu.com/zoyi-zhang/services/trackbacks/46459.htmlA:Ambitious number
http://202.120.80.191/problem.php?problemid=1868
榪欓亾棰樻兂娉曞叾瀹炰笉闅撅紝鍙槸寮濮嬬殑鏂瑰悜灝遍敊浜嗭紝鍋氱殑鏃跺欐湁縐嶆姇鏈哄彇宸х殑鎰熻錛岃櫧鐒剁煡閬撴槸閿欑殑錛屼絾鏄垜涔熻鍘昏瘯錛屽懙鍛碉紝涓澶存挒鍒板簳
棣栧厛鎵撹川鏁拌〃錛岀劧鍚庢壘鍒板皬涓嶯鐨勬瘡涓川鏁扮殑鏈澶х郴鏁幫紝寮濮嬩竴澶村氨鎵庤繘浜嗙敤淇╂暟鐨勪箻縐幓闄ゅ叕綰︽暟鐨勬柟娉曞仛錛岃繖鏄劇劧涓嶅鍟婏紝瑕佸幓妯$殑闃匡紝鍝?br>涓嬮潰鏄瀮鍦句唬鐮侊細
#include<iostream>
#include<math.h>
#define MaxN 500005
#define M 987654321
int notP[MaxN];
using namespace std;
void init()
{
int i,j;
memset(notP,0,sizeof(notP));
notP[1]=1;
for(i=2;i<sqrt((double)MaxN);i++)
if(notP[i]==0){
for(j=2;j*i<MaxN;j++)
notP[j*i]=1;
}
}
int solve(int n)
{
int i,ans=1,t;
for(i=2;i<=n;i++){
if(notP[i])continue;
t=n;
while(t>=i){
ans=(((__int64)ans)*i)%M;
t/=i;
}
}
return ans;
}
int main()
{
int N,ans;
init();
while(scanf("%d",&N)!=EOF){
ans=solve(N);
printf("%d\n",ans);
}
return 0;
}
B棰樼瓑浼氬効鍐嶈錛屼粬鏄垜鐨勭棝
http://202.120.80.191/problem.php?problemid=1869
C棰楥ards
http://202.120.80.191/problem.php?problemid=1870
榪欓亾棰樺紑濮嬬敤o(n2)鐨勫仛鐨勶紝騫舵病鏈夋兂鍒拌鎬庝箞鍋氾紝鍚庨潰瓚呮椂錛屾墠鏄槸榪欑敤o(n)鐨勫仛錛屽紑濮嬫兂鐨勪竴鐩撮兘涓嶆竻妤?br>涓昏鏄湪姣忔褰撳墠縐婚櫎鎯呭喌涓嬪張鍑虹幇浜唒resent_numR>present_numB鐨勬儏鍐碉紝灝辮鏇存柊鍒囩墝鐐癸紝騫朵笖涔熻鍚屾椂鏇存柊鍒囩墝鑰岀Щ闄ょ殑綰㈢墝鎴栭粦鐗?br>涓涓嬫槸鎴戠殑娌′漢鍝佺殑浠g爜錛氾紙鎴戣繖涔堣涓鐐歸兘涓嶈繃鍒嗭級
#include<iostream>
#include<cstring>
#define MaxN 100005
char deck[MaxN];
int main()
{
int numR,numS,i,k,remR,remS,len;
while(scanf("%s",deck)!=EOF){
remR=remS=numR=numS=k=0;
len=(int)strlen(deck);
for(i=0;i<len;i++){
if(deck[i]=='R')numR++;
else numS++;
if(numR-remR>numS-remS){
remR=numR;
remS=numS;
k=i+1;}
}
printf("%d\n",k);
}
return 0;
}
D棰?DICE
榪欐槸鎸夌収瑙i鎶ュ憡鍐欏緱錛屾槸涓閬撳姩鎬佽鍒掗錛屽姩鎬佽鍒掕繕鏄鍧氭寔緇х畫鍋氾紝姣忔閮介潬钂欑潃鎯沖埌鏄笉琛岀殑
瑕佺敤鐪肩潧鐩存帴鍙戠幇瀹冦?br>榪欓亾棰橀鍏堢敤涓compute鍑芥暟鎶婃瘡嬈$敤size[]鐨勭瓫瀛愶紝鎺穘umSize涓嬬殑鎵寰楁瘡縐嶅彲鑳界粨鏋滅殑姒傜巼淇濆瓨鍦╬涓?br>void compute(double p[],int size[],int numSize)
鍦ㄤ富鍑芥暟涓垜浠垎鍒妸A,B鐨勭粨鏋滅殑璁$畻鍑烘潵
鑰屽悗瀵笲榪涜澶勭悊錛岃繖閲屽悓鏍鋒槸鍒╃敤鍔ㄦ佽鍒掔殑鎬濇兂錛屽皢pB[i]涓紝鐐規暟銆坕鐨勬鐜囦繚瀛樺湪tmp[i]涓?br>鐒跺悗緇撳悎tmp[],pA[]錛岃綆楃粨鏋滆緭鍑恒?br>瀹規槗鍑洪敊鐐癸細
鍦╟ompute鍑芥暟涓璮or(j=MaxS-1;j>=0;j--){
p[j]=0;//榪欓噷瑕佸厛鍒濆鍖栦負0錛屽湪涓嬩竴鏍?涓猻ize涓紝姣忕size鐨勬鐜囬兘瑕佸姞
for(t=0;t<6;t++)
if(j-size(t)>0)//榪欓噷涔熸槸瀹規槗鍑洪敊鐨勶紝runtime error鐨勮搗婧?br> p[j]+=p[j-size[t]]/6.0;//榪欓噷涔熸槸錛?.0錛岃屼笉鏄?錛岃鍏繪垚涔犳儻
#include<iostream>
#define MaxS 23*100//姣忔鏈澶氫涪鍒?00
int sizeA[6],sizeB[6];
double pA[MaxS],pB[MaxS];
int numDiceA,numDiceB;
void compute(double p[],int size[],int numSize)
{
int i,j,t;
for(i=1;i<numSize;i++)
for(j=MaxS-1;j>=0;j--){
p[j]=0;//important
for(t=0;t<6;t++)
if(j-size[t]>0)
p[j]+=p[j-size[t]]/6.0;
}
}
int main()
{
int i;
double ans,tmp[MaxS];
while(scanf("%d%d",&numDiceA,&numDiceB)!=EOF){
ans=0.0;
memset(tmp,0,sizeof(tmp));
memset(pA,0,sizeof(pA));
memset(pB,0,sizeof(pB));
for(i=0;i<6;i++){
scanf("%d",&sizeA[i]);
pA[sizeA[i]]+=1/6.0;}
for(i=0;i<6;i++){
scanf("%d",&sizeB[i]);
pB[sizeB[i]]+=1/6.0;}
compute(pA,sizeA,numDiceA);
compute(pB,sizeB,numDiceB);
for(i=1;i<MaxS;i++)
tmp[i]=tmp[i-1]+pB[i-1];
for(i=1;i<MaxS;i++)
ans+=pA[i]*tmp[i];
printf("%.9lf\n",ans);
}
return 0;
}
鏈畬寰呯畫..............

]]>
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