鏁版嵁緇撴瀯絎笁绔犺璁￠鍙?qiáng)鍙傝€冪瓟妗圼6]_璺ㄨ€冪綉

聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng) 聽(tīng)1. 璇峰埄鐢ㄤ袱涓爤S1鍜?/span>S2鏉ユā鎷熶竴涓槦鍒椼€傚凡鐭ユ爤鐨勪笁涓繍綆楀畾涔夊涓嬶細(xì)PUSH(ST,x):鍏冪礌x鍏?/span>ST鏍堬紱POP(ST,x)錛?/span>ST鏍堥《鍏冪礌鍑烘爤錛岃祴緇欏彉閲?/span>x錛?/span>Sempty(ST)錛氬垽ST鏍堟槸鍚︿負(fù)絀恒€傞偅涔堝浣曞埄鐢ㄦ爤鐨勮繍綆楁潵瀹炵幇璇ラ槦鍒楃殑涓変釜榪愮畻錛?/span>enqueue:鎻掑叆涓€涓厓绱犲叆闃熷垪錛?/span> dequeue:鍒犻櫎涓€涓厓绱犲嚭闃熷垪錛?/span>queue_empty錛氬垽闃熷垪涓虹┖銆傦紙璇峰啓鏄庣畻娉曠殑鎬濇兂鍙?qiáng)蹇呰鐨勬敞閲婂Q夈€?a target="_blank">瑗垮畨鐢?shù)瀛惪U戞妧澶у2001杞歡浜?/span>(10鍒?/span>)銆戙€?a target="_blank">涓婃搗浜ら€氬ぇ瀛?/a>1999 浜?/span>(12鍒?/span>)銆戙€?a target="_blank">娌蟲搗澶у1998 涓?/span>(12鍒?/span>)銆?/span>

銆€銆€綾諱技鏈鐨勫彟澶栧彊榪版湁錛?/span>

銆€銆€鏈変袱涓暱搴︾浉鍚岀殑鏍?/span>S1,S2錛屽凡鐭ヤ互涓嬪叆鏍堛€佸嚭鏍堛€佸垽鏍堟弧鍜屽垽鏍堢┖鎿嶄綔錛?/span>

銆€銆€PROCEDURE push(Stack:Stacktype;x:Datatype);

銆€銆€FUNCTION Pop(Stack:Stacktype ):Datatype;

銆€銆€FUNCTION Full (Stack:Stacktype):Boolean;

銆€銆€FUNCTION Empty(Stack:Stacktype)Boolean;

銆€銆€鐜扮敤姝や簩鏍堟瀯鎴愪竴涓槦鍒楋紝璇曞啓鍑轟笅闈㈠叆闃熷垪銆佸嚭闃熷垪鎿嶄綔綆楁硶錛?/span>

銆€銆€PROCEDURE EnQueue(x:Datatype);

銆€銆€FUNCTION DeQueue: Datatype;銆?a target="_blank">鍖椾含閭數(shù)澶у 2000 鍏紙10鍒嗭級(jí)銆?/span>

銆€銆€銆愬弬鑰冪瓟妗堛€?/span>

銆€銆€[棰樼洰鍒嗘瀽]鏍堢殑鐗圭偣鏄悗榪涘厛鍑猴紝闃熷垪鐨勭壒鐐規(guī)槸鍏堣繘鍏堝嚭銆傛墍浠ワ紝鐢ㄤ袱涓爤s1鍜?/span>s2妯℃嫙涓€涓槦鍒楁椂錛?/span>s1浣滆緭鍏ユ爤錛岄€愪釜鍏冪礌鍘嬫爤錛屼互姝ゆā鎷熼槦鍒楀厓绱犵殑鍏ラ槦銆傚綋闇€瑕佸嚭闃熸椂錛屽皢鏍?/span>s1閫€鏍堝茍閫愪釜鍘嬪叆鏍?/span>s2涓紝s1涓渶鍏堝叆鏍堢殑鍏冪礌錛屽湪s2涓浜庢爤欏躲€?/span>s2閫€鏍堬紝鐩稿綋浜庨槦鍒楃殑鍑洪槦錛屽疄鐜頒簡(jiǎn)鍏堣繘鍏堝嚭銆傛樉鐒?dòng)灱屽彧鏈夋?/span>s2涓虹┖涓?/span>s1涔熶負(fù)絀猴紝鎵嶇畻鏄槦鍒楃┖銆?/span>

銆€銆€(1) int enqueue(stack s1,elemtp x)

銆€銆€//s1鏄閲忎負(fù)n鐨勬爤錛屾爤涓厓绱犵被鍨嬫槸elemtp銆傛湰綆楁硶灝?/span>x鍏ユ爤錛岃嫢鍏ユ爤鎴愬姛榪斿洖1錛屽惁鍒欒繑鍥?/span>0銆?/span>

銆€銆€{if(top1==n && !Sempty(s2)) //top1鏄爤s1鐨勬爤欏舵寚閽堬紝鏄叏灞€鍙橀噺銆?/span>

銆€銆€{printf(鈥滄爤婊♀€?/span>);return(0);} //s1婊?/span>s2闈炵┖,榪欐椂s1涓嶈兘鍐嶅叆鏍堛€?/span>

銆€銆€if(top1==n && Sempty(s2)) //鑻?/span>s2涓虹┖錛屽厛灝?/span>s1閫€鏍?/span>,鍏冪礌鍐嶅帇鏍堝埌s2銆?/span>

銆€銆€{while(!Sempty(s1)) {POP(s1,x);PUSH(s2,x);}

銆€銆€PUSH(s1,x); return(1); //x鍏ユ爤錛屽疄鐜頒簡(jiǎn)闃熷垪鍏冪礌鐨勫叆闃熴€?/span>

銆€銆€}

銆€銆€(2) void dequeue(stack s2,s1)

銆€銆€//s2鏄緭鍑烘爤錛屾湰綆楁硶灝?/span>s2鏍堥《鍏冪礌閫€鏍堬紝瀹炵幇闃熷垪鍏冪礌鐨勫嚭闃熴€?/span>

銆€銆€{if(!Sempty(s2)) //鏍?/span>s2涓嶇┖錛屽垯鐩存帴鍑洪槦銆?/span>

銆€銆€{POP(s2,x); printf(鈥滃嚭闃熷厓绱犱負(fù)鈥?/span>,x); }

銆€銆€else //澶勭悊s2絀烘爤銆?/span>

銆€銆€if(Sempty(s1)) {printf(鈥滈槦鍒楃┖鈥?/span>);exit(0);}//鑻ヨ緭鍏ユ爤涔熶負(fù)絀猴紝鍒欏垽瀹氶槦絀恒€?/span>

銆€銆€else //鍏堝皢鏍?/span>s1鍊掑叆s2涓紝鍐嶄綔鍑洪槦鎿嶄綔銆?/span>

銆€銆€{while(!Sempty(s1)) {POP(s1,x);PUSH(s2,x);}

銆€銆€POP(s2,x); //s2閫€鏍堢浉褰撻槦鍒楀嚭闃熴€?/span>

銆€銆€printf(鈥滃嚭闃熷厓绱犫€濓紝x);

銆€銆€}

銆€銆€}//緇撴潫綆楁硶dequue銆?/span>

銆€銆€(3) int queue_empty()

銆€銆€//鏈畻娉曞垽鐢ㄦ爤s1鍜?/span>s2妯℃嫙鐨勯槦鍒楁槸鍚︿負(fù)絀恒€?/span>

銆€銆€{if(Sempty(s1)&&Sempty(s2)) return(1);//闃熷垪絀恒€?/span>

銆€銆€else return(0); //闃熷垪涓嶇┖銆?/span>

銆€銆€}

銆€銆€[綆楁硶璁ㄨ]綆楁硶涓亣瀹氭爤s1鍜屾爤s2瀹歸噺鐩稿悓銆傚嚭闃熶粠鏍?/span>s2鍑猴紝褰?/span>s2涓虹┖鏃訛紝鑻?/span>s1涓嶇┖錛屽垯灝?/span>s1鍊掑叆s2鍐嶅嚭鏍堛€傚叆闃熷湪s1錛屽綋s1婊″悗錛岃嫢s2絀猴紝鍒欏皢s1鍊掑叆s2錛屼箣鍚庡啀鍏ラ槦銆傚洜姝ら槦鍒楃殑瀹歸噺涓轟袱鏍堝閲忎箣鍜屻€傚厓绱犱粠鏍?/span>s1鍊掑叆s2錛屽繀欏誨湪s2絀虹殑鎯呭喌涓嬫墠鑳借繘琛岋紝鍗沖湪瑕佹眰鍑洪槦鎿嶄綔鏃訛紝鑻?/span>s2絀猴紝鍒欎笉璁?/span>s1鍏冪礌澶氬皯錛堝彧瑕佷笉絀猴級(jí)錛屽氨瑕佸叏閮ㄥ€掑叆s2涓€?/span>

銆€銆€綾諱技鏈鍙欒堪鐨勫叾瀹冮鐨勮В絳旓細(xì)

銆€銆€璇ラ鍚屼笂闈㈤鏈川鐩稿悓錛屽彧鏈夊彊榪頒笉鍚岋紝璇峰弬鑰冧笂棰樼瓟妗堛€?/font>